STONEX SRL R2 Total Station User Manual R2 2 PLUS 0810

STONEX SRL Total Station R2 2 PLUS 0810

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R2 User Manual

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STONEX R2 PLUS Dear Customer: Congratulations! We, STONEX are proud to present you with these series instrument. Your total station is a rugged and reliable instrument whose performance and design are not surpassed. To fully appreciate and protect your investment, we suggest that you take the necessary time to read and fully understand this manual. We have a dedicated service organization. If the need arises, please don’t hesitate to contact us. Thank you for your trust and confidence

STONEX R2 PLUS 1 Contents 1. Precautions for Safety .................................................................................1 1.1 Note ..............................................................................................................1 1.2 Definition of Indication................................................................................2 1.3 Safety Standards for Laser ...........................................................................3 2. Preparation before Measurement ................................................................5 2.1 About Battery ...............................................................................................5 2.1.1 Battery Power Symbol ..............................................................................5 2.1.2 Replace the Battery ...................................................................................6 2.1.3 Recharge the Battery .................................................................................6 2.2 Setting Up the Instrument ............................................................................7 2.3 Centering and Levelling-Up.........................................................................7 3. Basic Functions ...........................................................................................9 3.1 Nomenclature ...............................................................................................9 3.2 Basic Key Operation ..................................................................................11 3.3 Display .......................................................................................................12 3.4 Mode Diagram............................................................................................13 3.5 Power On/Off .............................................................................................14 3.5 How to Input Number and Alphabet ..........................................................15 3.6 How to Configure.......................................................................................16 3.7 How to Set Parameters ...............................................................................17 3.7.1 Measure Condition Setting......................................................................17 3.7.2 Instrument Basic Setting .........................................................................18 3.7.3 Communication Port Setting ...................................................................19 3.7.4 Unit Setting .............................................................................................20 3.7.5 Date & Time Setting................................................................................21 3.7.7 Key Function Setting...............................................................................21 3.7.6 EDM Setting............................................................................................23 4. Angle Measurement ..................................................................................25 4.1 Measure a Horizontal Angle of Two Points ...............................................25 4.2 Set the Horizontal Angle to a Required Value............................................26 5. Distance Measurement ..............................................................................27 6. Coordinate Measurement ..........................................................................29 6.1 Input the Occupied Point Data ...................................................................29 6.2 Azimuth Setting..........................................................................................31 6.3 3D Coordinate Measurement .....................................................................32 7. Stake out Measurement .............................................................................34

STONEX R2 PLUS 2 7. 1 Distance Stake out .....................................................................................34 7.2 Coordinates Stake out Measurement..........................................................36 7.3 REM Stake out Measurement.....................................................................37 8. Area ...........................................................................................................39 8.1 Area Calculation by Measured Data...........................................................39 8.2 Area Calculation by Reading Existed Coordinates ....................................40 9. Offset Measurement ..................................................................................42 9.1 Single-distance Offset Measurement..........................................................42 9.2 Angle Offset Measurement.........................................................................44 9.3 Dual-Distance Offset Measurement ...........................................................45 10. MLM .......................................................................................................47 10.1 Measuring Distance between Two or More Points ..................................47 10.2 Change the Starting Point.........................................................................48 11. REM ........................................................................................................49 12. Resection .................................................................................................50 12.1 Coordinate Resection ...............................................................................51 12.2 Elevation Resection..................................................................................52 12.3 Resection Calculation Process .................................................................54 12.4 Precautions When Performing Resection.................................................55 13. Point Projection.......................................................................................56 13.1 Define Baseline ........................................................................................56 13.2 Point Projection........................................................................................58 14. Stake out Line..........................................................................................59 14. 1 Define Baseline .......................................................................................59 14. 2 Stake Out Line-Point ...............................................................................60 14.3 Stake out Line/Line ..................................................................................61 15. Traverse Surveying..................................................................................63 15.1 Save Coordinate .......................................................................................63 15.2 Read Coordinate.......................................................................................64 16. Inverse .....................................................................................................65 17. Polar Coordinates Calculation.................................................................66 18. Repetition Angle Measurement..................................................................67 19. Arc Staking Out Measurement ...................................................................69 19.1 Two Point Arc Staking Out.......................................................................70 19.2 Three Point Arc Staking Out ....................................................................71 20. Road Staking Out Measurement.................................................................73 20.1 Input the Start Station...............................................................................74

STONEX R2 PLUS 3 20.2 Input Road Horizontal Elements..............................................................74 20.2.1 Input Line Element................................................................................74 20.2.2 Input Circle Element .............................................................................75 20.2.3 Input Spiral Element..............................................................................76 20.2.4 Road Horizontal Element Editing .........................................................76 20.3 Input Road Vertical Elements...................................................................78 20.3.1 Input Vertical Road Element. ................................................................78 20.3.2 Edit Vertical Road Element ...................................................................79 20.4 Road Calculation......................................................................................81 20.4.2 Additional Station Setting .....................................................................82 20.4.3 Road Calculation ...................................................................................83 20.5 Road Staking Out Data View ...................................................................84 20.6 Road Stake Out.........................................................................................85 20.7 Road File Management ............................................................................86 20.7.1 Select a Road File..................................................................................86 20.7.2 Rename a Road File ..............................................................................87 20.7.3 Delete a Road File .................................................................................88 20.7.4 Delete all Road Files .............................................................................89 21. Record .....................................................................................................90 21.1 Record Occupied Data .............................................................................90 21.2 Collect Angle Data ...................................................................................91 21.3 Distance&Coordinate Data ...................................................................92 21.4 Record Note..............................................................................................93 21.5 View Data.................................................................................................94 21.6 Select job ..................................................................................................95 22. JOB Management....................................................................................96 22.1 Storage Media Select................................................................................96 22.2 Select a JOB .............................................................................................97 22.3 Rename a JOB..........................................................................................98 22.4 Delete a JOB.............................................................................................99 22.5 Output JOB Data ....................................................................................100 22.6 File Copy ................................................................................................101 22.7 Connect PC via USB port.......................................................................102 23. Known Data Management........................................................................103 23.1 Input Known Point Coordinate by Keys ................................................103 23.2 Input Known Point Coordinate via RS-232C.........................................104 23.3 Delete known point coordinate ..............................................................105

STONEX R2 PLUS 4 23.4 View known points data .........................................................................106 23.5 Clear all known points’ data...................................................................107 24. Code Management.................................................................................108 24.1 Edit Code list..........................................................................................108 24.2 Clear all Codes .......................................................................................109 25. Warning and Error Messages ................................................................110 26. Check and Adjustment ..........................................................................111 26.1 The Instrument Constant ........................................................................111 26.2 Tubular Level .........................................................................................112 26.3 Circular Level.........................................................................................112 26.4 The Optical Sight ...................................................................................113 26.5 Optical Plummet (optional).................................................................113 26.6 Laser Plummet........................................................................................114 26.7 Vertical Cross-hair on Telescope ............................................................114 26.8 Horizontal Collimation Error C..............................................................115 26.9 Tilt Sensor ..............................................................................................116 26.10 Vertical Index Error..............................................................................117 26.11 EDM Optical Axis and the Telescope Sighting Axis Error ..................119 27. Technical Data..........................................................................................120 28. Accessories............................................................................................124

STONEX R2 PLUS 1 1. Precautions for Safety 1.1 Note ◆ Don’t collimate the sun directly Avoid to insolate the instrument, and don’t collimate the sun directly for protecting eyes and instrument. ◆ Avoiding the librations on the instrument When transporting, keep the instrument in the case and try your best to lighten librations. ◆ Carry the instrument When carrying，the instrument handle must be hold tight. ◆ Check the battery power Before using it, you should check the power whether it is enough. ◆Battery Maintainence If the instrument is not in using for a long time, the battery should be taken out from the instrument and store in seperate place. Meantime, the battery should be charged every month. ◆ Take out the battery It is not suggested to take out the battery when the instrument is on, otherwise, the stored data may be lost, so it is better to replace the battery after power off the instrument. ◆ Set up the instrument on the tripod When using it please insure the connection between tripod and instrument is firm. It is better to work with wooden tripod for the measurement accuracy. ◆ Assemble the tribrach on the instrument The setting of tribrach would influence the accuracy. The tribrach should be check frequently, the screw which connects the tribrach and alidade must be locked tightly. And the central fixing screw should be tight. ◆ High temperature condition Don’t put the instrument in high temperature condition for a long time, it is bad for the instrument performance. ◆ Temperature changing sharply The sharp temperature changing on the instrument or prism will shorten the distance measurement range, for example, after taking the instrument out from a warm car to a cold condition, wait for some time, it can be used when it adapts the surrounding condition. ◆ The noise from the instrument When the instrument working, it is normal if you hear the noise from instrument motor, it will not affect the instrument work.

STONEX R2 PLUS 2 ◆ Stored data responsibility STONEX should not be held liable for the lost data because of wrong operation. 1.2 Definition of Indication For the safe of your product and prevention of injury to operators and other persons as well as prevention of property damage, items which should be observed are indicated by an exclamation point within a triangle used with WARNING and CAUTION statements in this manual. The definitions of the indication are listed below. Be sure you understand them before reading the manual’s main text. ● Do not perform disassembly or rebuilding. Fire, electric shock or burns could result. Only STONEX authorized distributors can disassemble or rebuilt. ● Do not collimate the sun directly. The eye injury or blind could result. ● Do not cover the charger. Fire could be result. ● Do not use defection power cable, socket or plug. Fire, electronic shock could result. ● Do not use wet battery or charger. Fire, electronic shock could result. ● Do not close the instrument to burning gas or liquid, and do not use the instrument in coal mine. Blast could be result. ● Do not put the battery in the fire or high temperature condition. Explosion, damage could result. ● Do not use the battery which is not specified by STONEX. Fire, electric shock or burn could result. ● Do not use the power cable which is not specified by STONEX. Fire could result. ● Do not short circuit of the battery. Fire could result. ● When this product encounters disturbance of severe Electrostatic Discharge, perhaps it will have some degradation of performance like switching on/off automatically and so on. WARNING: CAUTION: ！ WARNING！！ Ignoring this indication and making an operation error could possibly result in death or serious injury to the operator. Ignoring this indication and making an operation error could possibly result in personal injury or property damage.

STONEX R2 PLUS 3 ● Do not touch the instrument with wet hand. Electric shock could result. ● Do not stand or seat on the carrying case, and do not turn over the carrying case arbitrarily, the instrument could be damaged. ● Be careful of the tripod tiptoe when setup or move it. ● Do not drop the instrument or the carrying case, and do not use defective belt, agraffe or hinge. Instrument damage could result. ● Do not touch liquid leaking from the instrument or battery. Harmful chemicals could cause burn or blisters. ● Please assemble the tribrach carefully, if the tribrach is not stable, series damage could result. ● Do not drop the instrument or tripod, series damage could result. Before use it, check the central screw is tight. 1.3 Safety Standards for Laser STONEX R2 PLUS series adopt the class of Laser Product according to IEC Standard Publication 60825-1 Amd. 2:2001. According this standard, EDM device is classified as Class 3R Laser Product when reflectless measurement is selected, when the prism and reflective sheet is selected as target, the output is equivalent to the safer class 1. Follow the safety instructions on the labels to ensure safe use. CAUTION: CLASS 3R LASER RADIATION WHEN OPEN AVOID DIRECT EYE EXPOSURE. CAUTION: CLASS 2 LASER RADIATION WHEN OPEN DO NOT STARE INTO THE BEAM ！ CAUTIONLaseremit

STONEX R2 PLUS 4 ● Never point the laser beam at other’s eyes, it could cause serious injury. ● Never look directly into the laser beam source, it could cause permanent eye damage. ● Never stare at the laser beam, it could cause permanent eye damage. ● Never look at the laser beam through a telescope or other optical devices, it could cause permanent eye damage. 1.4 About User 1) This product is for professional use only! The user is required to be a qualified surveyor or have a good knowledge of surveying, in order to understand the user manual and safety instructions, before operating, inspecting or adjusting. 2) Wear required protectors (safety shoes, helmet, etc.) when operating. 1.5 Exceptions from Responsibility 1) The user of this products is expected to follow all operating instructions and make periodic checks of the product’s performance. 2) The manufacturer, assumes no responsibility for results of a faulty or intentional usage or misuse including any direct, indirect, consequential damage, and loss of profits. 3) The manufacturer, assumes no responsibility for consequential damage, and loss of profits by any disaster, (an earthquake, storms, floods etc.). 4) The manufacturer, assumes no responsibility for any damage, and loss of profits due to a change of data, loss of data, an interruption of business etc., caused by using the product or an unusable product. 5) The manufacturer, assumes no responsibility for any damage, and loss of profits caused by usage except for explained in the user manual. 6) The manufacturer, assumes no responsibility for damage caused by wrong transport, or action due to connecting with other products. ！ WARNING

STONEX R2 PLUS 5 2. Preparation before Measurement 2.1 About Battery 2.1.1 Battery Power Symbol NOTE: ◆ The working time of battery will be effected by many factors, such as ambient temperature, recharging time, recharging and discharging times. On the data safe side, we suggest the users recharge the battery full or prepare several full batteries before operation. ◆ The battery symbol only indicates power capability for current measurement mode. The power consumption in distance measurement mode is more than in angle mode, if the instrument enters into distance measurement mode from angle mode, the power maybe auto-off because of lower battery. ◆ The symbol only indicates the supply power but not the instantaneous power change. And if the measurement mode changes, the symbol will not show the power’s decrease or increase immediately. ◆ It is suggested to check every battery power before field work. Measurement is impossible,it is necessary to replace or recharge battery The battery is lower, it is better to replace or recharge it Measurement is possibleMeas PC 0.0 ppm 0 SD VA II HA P1 DIST SHV1 SHV2 0 S E T

STONEX R2 PLUS 6 2.1.2 Replace the Battery 1) Remove the battery ① Press the button downward as shown left ② Remove the battery by pulling it toward you 2) Mount the battery ① Insert the battery to the instrument ② Press the top of the battery until you hear a Click. 2.1.3 Recharge the Battery As above figures show, connect the charger and the battery, then plug the charger into the outlet of 110V-220V AC power supply, recharging will begin. NOTE: ◆ For a new (or long time no use) battery, in order to fully extend its capacity, it is absolutely necessary to carry out 3 to 5 complete charging/discharging cycles, and the charging time must be 10 hours at least each time. ◆ The indicator light on the charger will illuminate three separate colors for varies mode conditions: Solid Red Light—indicates that the charger is working; Solid Green Light— indicates that the charge has finished; Flashing Red Light—indicates no battery on charging, poor connection or some problems exist. ◆ It is recommended to continue charging for 1 or 2 hours after the light turn green. ◆ Once the red light flashes constantly after the charger is plugged into the outlet of 110V-220V AC power supply, please remove the battery and reconnected it after 3 or 5 min.

STONEX R2 PLUS 7 2.2 Setting Up the Instrument Mount the battery in the instrument before performing this operation because the instrument will tilt slightly if the battery is mounted after leveling. I. Set up the tripod first: extend the extension legs to suitable lengths and tighten the screws on the midsections. Make sure the legs are spaced at equal intervals and the head is approximately level. Set the tripod so that the head is positioned over the surveying point. Make sure the tripod shoes are firmly fixed in the ground. II. Mount the instrument on the tripod head. Supporting it with one hand, tighten the centering screw on the bottom of the unit to make sure it is secured to the tripod. 2.3 Centering and Levelling-Up 1. Position tripod legs so that the plummet is aimed to the ground mark point. Turn the focusing ring of the optical plummet to focus. 2. Turn three footscrews of the tribrach till the center of reticle exactly coincides with the surveying point in any position. 3. Move the tripod legs to centre the circular level. The instrument is now roughly leveled-up. 4. Center the bubble in the circular level Loosen the horizontal motion clamp, and turn the instrument till the plate level is parallel to a line shaped with screws A and B. Adjust the screws A and B to make the bubble in the center of the level. Screw B Screw A Plate level Screw C

STONEX R2 PLUS 8 Turn the instrument approximately 90°. Adjust screw C, till the bubble in the center of the level. Repeat above steps until the bubble remains in the center of the plate level while the instrument is rotated to any position. 5. Center the surveying point again Loosen the centering screw slightly. Looking through the optical plummet eyepiece, slide the instrument over the tripod head until the surveying point is exactly centered in the reticle. Re-tighten the centering screw securely. 6. Check again to make sure the bubble in the plate level is centered. If not, repeat procedure 4. 2.4 Accurate Levelling-Up with Electronic Level on screen It is convenient for R2-PLUS series to level-up with electronic level, especially when it is difficult to observe the circular level and plate level. 1. Power on the instrument and enter into measurement mode, press F1: [TILT] at P3 or press key {BS} directly, and the electric level displays on screen. 2. Level it by turning three foot screws, see above operation “3. Center the bubble in the plate level”. Be sure the ● is always in the center. Note: 1. On this menu you can turn on/off the X/Y compensator by pressing ▲or ▼ key. 2. If the instrument is equipped with laser plummet, after opening this menu, the laser plummet adjusting bar will display. With pressing or key the laser lightness can be adjusted. Screw A Screw B Screw C Tilt Value X OVER X Y OVER Tilt Mode XONYON Lightness Tilt Value X -0°00’02’’ X Y -0°00’03’’ Tilt Mode XONYON Lightness Y 0 0 Y

STONEX R2 PLUS 3. Basic Functions 3.1 Nomenclature Handle Optical sight Objective Plate level Screen Tribrach Keypad Handle screw Instrument height mark Model label Battery Horizontal motion clamp Horizontal tangent screw Horizontal motion clamp Horizontal tangent screw

STONEX R2 PLUS 10 Plummet Serial number Focusing knob Eyepiece Instrument height mark Leveling screw

STONEX R2 PLUS 11 3.2 Basic Key Operation Keys Description F1~F4 Select the functions matching the softkeys 0~9 1.Input number when numeric input 2.Input characters when alphabetic input ● Input a decimal point ± Input plus/minus sign Power Power on/off ★ Enter into setting mode directly Cnfg Enter into config mode directly ESC Escape to the previous menu or mode Shift 1. Shift between number and alphabetic when inputting 2.Shift targets model when measuring BS 1. Delete the character at the left of the cursor when inputting 2. Open electronic level menu Space 1. Input a black space when inputting 2. Input the target or instrument height Func Turn page ENT 1. Select/Accept input data 2. Accept the option when selecting

STONEX R2 PLUS 12 3.3 Display The LCD could display 8 lines with 24 characters per line. In measurement mode, it displays some common information in above 7 lines and displays soft functions in the last line. Status screen Basic measure mode Measuring Dist Fine ppm 0 -----※ STOP Measuring now STONEX R2 PLUS S/N STN3050 Ver 12-04-26 Date 08/15/2006 Time 10:01:59 JOB JOB1 MEAS MEM Application software version Instrument model Current powerThe active JOBMeas PC 0.0 ppm 0 SD VA II HA P1 DIST SHV1 SHV2 0 S E T Target type Face IIPage Current memory

STONEX R2 PLUS 13 3.4 Mode Diagram Meas mode {ESC} [MEAS] STONEX R2 PLUS S/N STN3050 Ver 12-04-26 Date 08/15/2006 Time 10:01:59 JOB JOB1 MEAS MEM EDM OCC OFST REC CORD MENU HOLD H S E T Meas PC 0 ppm 0 SD VA II HA P1 DIST S H V 1 SHV2 0SET [MENU] [REC] REC 1.Occ. data 2.Angle data 3.Collect Points 4.Note 5.View 6.JOB select Menu P1 1.Coordinate 2.Stake out 3.Area 4.Offset 5.MLM 6.REM 7.Resection Menu P2 1.Point projection 2.Line stake out 3.Traverse 4.Inverse 5.Polarize 6.Repeat Measure 7.Arc staking out [MEM] {ESC} Memory 1.JOB 2.Known data 3.Code 4.Storage Media Select 5.USB {3} {1} {2} Known data JOB 1 1.Key input 2.Com input 3.Delete 4.View 5.Clear 6.Com setting Code 1.Code Edit 2.Clear List JOB 1.JOB select 2.JOB rename 3.JOB delete 4.Download 5.Com setting 6.File copy Menu P3 1.Road Calculation

STONEX R2 PLUS Setting mode (Press {★} directly) Config mode (Press {Cnfg} directly) 3.5 Power On/Off I. Power on 1. Confirm the instrument is leveling, press the red key {POWER}. 2. The instrument will power on and display the status screen. II. Power off Press {POWER} key, the instrument will ask you to turn off the instrument or not, press F3(Yes), it will be turned off, press F4(No) back to previous screen. Config 1.Meas condition 2.Inst config 3.Inst adjust 4.Com setting 5.Unit 6.Date & Time 7.Key Function Inst Config 1.Backlight : YES 2.LCD contrast :5 3.Reticle lev :7 4.Key Beep :YES 5.EDM signal : EDM POWER OFF? YES N O 1 STONEX R2 PLUS S/N STN3050 Ver 10-06-21 Date 07/12/2010 Time 10:01:59 JOB JOB1 MEAS MEM Initing……

STONEX R2 PLUS 15 3.5 How to Input Number and Alphabet 1. Enter into input code status (See§21.1 Input a code), the cursor is blinking and ready to input. The note “A” at the top right corner shows the active input mode, you can press the key {shift} to switch between alphabet and number. 2. Input the code in turn and press the blue key {ENT} to save it. You can press key {BS} to delete your wrong input before the cursor. The max length of a code is 16 characters. 001:CODEAB 002: 003: 004: 005: 006: 007: ↑↓.P T O P LAST DEL 001:CODEAB 002:MY01 003: 004: 005: 006: 007: ↑↓.P T O P LAST DEL

STONEX R2 PLUS 16 3.6 How to Configure Press key {★} on panel directly to enter into in any status, and do some basic settings. 1. Backlight Press numeric key {1}, then press left key { } or right key { } to turn on or not. 2.Laser pointer on/off Press numeric key {2}, then press left key { } or right key { } to turn on/off telescope laser pointer. 3. LCD contrast Press numeric key {3}, then press left key { } or right key { } to adjust it. 4. Reticle level Press numeric key {4}, then press left key { } or right key { } to adjust it. If the value is zero, the illumination is turned off. 5. Key beep Press numeric key {5}, then press left key { } or right key { } to turn on key beep or not, if you select NO, you will not hear the beep voice when press the key. 6. EDM returned Signal Aim at a target, then press numeric key {6} and the instrument will beep, the EDM returned signal value will display simultaneously. 7. EDM setting menu Press function key {F1} to open the EDM setting menu. Inst Config 1.Backlight : YES 2.Laser :NO 3.LCD contrast :5 4.Reticle lev :7 5.Key Beep :YES 6.EDM signal : EDM Inst Config 1.Backlight : YES 2.Laser :NO 3.LCD contrast :5 4.Reticle lev :7 5.Key Beep :YES 6.EDM signal : EDM Inst Config 1.Backlight : YES 2.Laser :NO 3.LCD contrast :5 4.Reticle lev :7 5.Key Beep :YES 6.EDM signal : Inst Config 1.Backlight : YES 2.Laser :NO 3.LCD contrast :5 4.Reticle lev :7 5.Key Beep :YES 6.EDM signal : EDM Inst Config 1.Backlight : YES 2.Laser :NO 3.LCD contrast :5 4.Reticle lev :7 5.Key Beep :YES 6.EDM signal :26 EDM Inst Config 1.Backlight : YES 2.Laser :NO 3.LCD contrast :5 4.Reticle lev :7 5.Key Beep :YES 6.EDM signal : EDM

STONEX R2 PLUS 17 3.7 How to Set Parameters Press key {Cnfg} on the keyboard to enter into config mode in any status, all the following items can be set. 3.7.1 Measure Condition Setting 1. Press key {Cnfg} to enter into config mode. 2. Select “1.Meas condition” to set measurement parameters. All items display on two pages. 3. Change the settings if necessary. Press keys { }/ { } to select items and press keys { }/ { } to set options. 4. Press key {ESC} back to the previous mode. Table 3-1 List of measurement condition setting NOTE: ◆ Every first options with the symbol “﹡” are the factory setting. Item Options 1.Dist mode SD﹡/HD/VD 2.Tilt adjust XonYon﹡/XonYoff/XoffYoff 3.Refr.coeff .14﹡/.20/No 4.VA display Zenith﹡/VA/V90 5.HA display HAR﹡/HAL 6.HA buzzer No﹡/Yes 7.Coord N-E-Z﹡/E-N-Z 1.Min reading 1〞﹡/5〞/10〞; 0.0002g﹡/0.001g/0.002g; 0.005mil﹡/0.02mil/0.05mil 2.ppm correct No﹡/Yes (auto correct ppm by sensors or not Code effect The manual input code is available once or always Vdist mode Display mode of vertical distance: to instrument center or to the ground Config 1.Meas condition 2.Inst config 3.Inst adjust 4.Com setting 5.Unit 6.Date & Time 7.Key Function Meas condition P1 1.Dist mode 2.Tilt adjust 3.Refr.coeff 4.VA display 5.HA display 6.HA buzzer 7.Coord :HD :XONYON :.20 :VA :HAR :No :N-E-Z

STONEX R2 PLUS 18 3.7.2 Instrument Basic Setting 1. Press key {Cnfg} to enter into config mode. 2. Select “2.Inst config” to set instrument basic parameters. Three items display. 3. Change the settings if necessary. Press keys { }/ { } to select items and press keys { }/ { } to set the options. 4. Press key {ESC} back to the previous mode. Table 3-2 Option list of basic setting NOTE: ◆ The options with the symbol “﹡” are the factory setting. Item Options 1.Auto off 30min﹡/No/5min/10min/15min (The instrument would power off automatically to save battery if no operation in setting time) 2.LCD contrast 0~13 (9﹡) 3.Reticle adjust 0~9 (7﹡) Config 1.Meas condition 2.Inst config 3.Inst adjust 4.Com setting 5.Unit 6.Date & Time 7.Key Function Inst config 1.Auto off 2.LCD contrast 3.Reticle adjust :15min :9 :7

STONEX R2 PLUS 19 3.7.3 Communication Port Setting Please set communication parameters before connecting your computer. 1. Press key {Cnfg} to enter into config mode. 2. Select “4.Com setting” to set the parameters of communication port. 3. Change the settings if necessary. Press keys { }/ { } to select items and press keys { } / { } to set the options. 4. Press key {ESC} back to the previous mode. Table 3-3 Option list of com setting Item Options 1.Baud rate 1200﹡/2400/4800/9600/19200/38400 2.Data bits 8bit﹡/ 7 bit 3.Parity No﹡/ Even/ Odd 4.Stop bit 1bit﹡/ 2bit 5.Check sum No﹡/ Yes 6.Xon/Xoff No﹡/ Yes 7.Com mode RS-232/B-TOOTH Note: ◆ Every first options with the symbol “﹡” are the factory setting. Config 1.Meas condition 2.Inst config 3.Inst adjust 4.Com setting 5.Unit 6.Date & Time 7.Key Function Com setting 1.Baud rate 2.Data bits 3.Parity 4.Stop bit 5.Check sum 6.Xon/Xoff 7.Comode :B-TOOTH :1200 :8bit :No :1bit :No :No

STONEX R2 PLUS 20 3.7.4 Unit Setting 1. Press key {Cnfg} to enter into config mode. 2. Select “5.Unit” to set unit. 3. Change the settings if necessary. Press keys { }/ { } to select items and press keys { } / { } to set the options. 4. Press key {ESC} back to the previous mode. Table 3-4 Option list of unit setting Item Options 1.Temp. ℃﹡/ ℉ 2.Pressure hPa﹡/ mmHg / inchHg/mbar/psi 3.Angle degree﹡/ gon / mil 4.Dist meter﹡/ Us-feet/Int-ft Note: ◆Every first options with the symbol “﹡” are the factory setting. Config 1.Meas condition 2.Inst config 3.Inst adjust 4.Com setting 5.Unit 6.Date & Time 7.Key Function Unit 1.Temp. 2.Pressure 3.Angle 4.Dist :℃ :hPa :degree :meter

STONEX R2 PLUS 21 3.7.5 Date & Time Setting The date and time displays at the status mode. 1. Press key {Cnfg} to enter into config mode. 2. Select “6.Date & Time”. 3. Input date and time. The date format: month/date/year. 4. Press key {ENT} to save settings and back to the previous mode. 3.7.7 Key Function Setting 1. Press key {Cnfg} to enter into config mode. 2. Select “7.Key Func”. 3. Press key {1} to enter Key Set menu 4. Press key {2} to enter Key Save menu 5. Press key {3} to enter Key Resume menu Key Set: the soft key’s function at basic measurement mode can be changed 1. Move the cursor to the key, change the key’s function according to your need by pressing keys { }/ { } to select. 2. Press Key {OK} to confirm the key defined Config 1.Meas condition 2.Inst config 3.Inst adjust 4.Com setting 5.Unit 6.Date & Time 7.Key Function Date and Time Date :08/08/2006 Time :10:00:00 Config 1.Meas condition 2.Inst config 3.Inst adjust 4.Com setting 5.Unit 6.Date & Time 7.Key Function KEY FUNCTION 1.Key Set 2.Key Save 3.Key Resume KEY SET DIST SHV1 SHV2 0SET CORD MENU HOLD HSET EDM OCC OFST REC OK

STONEX R2 PLUS 22 Following items can be defined: Items Descriptions DIST Start distance measure SHV1 Display switching between SD/HAVA, HD/HA/VA and VD/HA/VA SHV2 Display switching between SD/HD/VD and SD/HA/VA 0SET Set horizontal angle to 0 CORD Enter coordinate measurement menu MENU Enter program menu HOLD Hold the horizontal angle HSET Set horizontal angle EDM Enter distance setting menu OCC Setting the station point OFST Enter offset measurement menu REC Enter points collection menu RES Enter resection program menu REMS Enter angle repeat measurement menu MLM Enter missing line measurement menu S.O. Enter stake out measurement menu TILT Display electronic level REM Enter remote elevation measurement menu HARL Horizontal angle display switching between HR and HL ZA/% Vertical angle display switching grade and zenith OUT Output the current measurement data via RS-232C port AREA Enter area measurement menu ROAD Enter road measurement menu IHT Enter instrument height setting menu LSO. Enter line stake out measurement menu PROJ Enter point projection measurement menu Key Save 1. Press key {1} to save the current key setting in User Define 1 2. Press key {2} to save the current key setting in User Define 2 KEY FUNCTION SAVE 1.User Define 1 2.User Define 2

STONEX R2 PLUS 23 Key Resume 1. Press key {1} to resume the User Define 1 as the current Key setting 2. Press key {2} to resume the User Define 2 as the current Key setting 3. Press key {3} to resume the Default Define as the current Key setting 3.7.6 EDM Setting 1. Press F1: [MEAS] in the status mode or select to enter into measure mode. Press key {Func} to turn to page P3. 2. Press F1: [EDM] to enter into EDM setting. 3. Change the settings if necessary. Press keys { }/ { } to select the first three items and press keys { } / { } to set the options. 4. Press key {ESC} back to the previous mode. Table 3-5 EDM setting Item Options 1.Mode Fine “r”﹡/ FineAVG 3 / Fine “s” / Rapid “s” / Tracking 2.Reflector Prism﹡/ Sheet/ No prism 3.Prism const -99~99 4.Temp. -30～60℃(20℃﹡)/-22～140℉ 5.Pressure 500～1400hPa(1013hPa﹡); 375～1050mmHg(760mmHg﹡); 14.8～41.3 inchHg (29.9inchHg﹡) 500～1400mbar(1013mbar﹡); 7.2～20.3Psi(14.7Psi﹡) 6.ppm -499～499(0﹡), Press F1: [0PPM] to set temperature, pressure and ppm as factory setting. KEY FUNCTION RESUME 1.User Define 1 2.User Define 2 3.Default Define EDM Mode Reflector Prism const Temp. Pressure ppm 0PPM :Fine “r” :Prism :0 :20℃ :1013hPa :0 Meas PC 0.0 ppm 0 SD VA II HA P1 EDM OCC OFST R E C

STONEX R2 PLUS 24 Note: ◆ Options with the symbol “﹡” are the factory setting. ◆ ppm value could be calculated by inputted temperature and pressure, or input directly. If the option of “ppm correct” is set as “Yes”, the temperature, pressure and ppm can not be inputted by hand. ◆ This operation is also available in stake out mode. ◆ You can press star{★}/F1[EDM] key to enter EDM setting menu directly.

STONEX R2 PLUS 25 4. Angle Measurement 4.1 Measure a Horizontal Angle of Two Points 1. Sight the 1st target. Press F4: [0SET] twice to set the 1st target as 0°at P1 in the measure mode. Press [SHV1] or [SHV2] to change display status firstly if in distance mode. 2. Sight the 2nd target. The displayed value is the included angle between two points. 2nd target 1st targetMeas PC 0.0 ppm 0 SD VA 85°55′50″ II HA 0°00′00″ P1 DIST SHV1 SHV2 0 S E T Meas PC 0.0 ppm 0 SD VA 85°55′50″ II HA 156°13′14″ P1 DIST SHV1 SHV2 0 S E T

STONEX R2 PLUS 26 4.2 Set the Horizontal Angle to a Required Value 1. Take your instrument sight the 1st target. Press F4: [HSET] at P2 in the measure mode. 2. Select the first item 1.Azimuth, and input the required value in Azimuth filed, then press {ENT} to save the value. And it displays as the horizontal angle. The range and format of the input value: gon: 0~399.9999 degree: 0 ~359.5959 mil: 0~6399.990 3. Sight the 2nd target. The horizontal angle from the 2nd target to the value set as the horizontal angle is displayed. NOTE: Pressing [HOLD] performs the same function as above. The horizontal angle is in hold status when [HOLD] is flashing, press [HOLD] again to releasse the hold status. Meas PC 0 ppm 0 SD VA 302.5432gon II HA 399.9998gon P1 CORD MENU HOLD H S E T Set H Angle 1. Azimuth 2. Back sight Set H Angle Azimuth -399.9998 Tgt.H 0.000m PT# Observe point! OK Meas PC 0.0 ppm 0 SD VA 302.5432gon II HA 0.0000gon P2 CORD MENU HOLD H S E T

STONEX R2 PLUS 27 5. Distance Measurement Please set the following items before distance measurement： ● Measurement condition ( See §3.8.1 Measure Condition Setting) ● EDM (See §3.8.6 EDM setting ) 【Procedure of distance measurement】 1. Aim at the target, press F3:[SHV2], the display mode of basic measurement will change to SD/HD/VD mode, and then press F1: [DIST] to start measure distance. 2. The symbol “*” moves continually when measuring distance. Distance measuring mode, prism const and ppm value are also presented. 3. Press F4: [STOP] to finish measurement. The “SD”,”HD”, and”VD” will display as shown left. 4. Press F3: [SHV2], SD/HD/VD and SD/VA/HA are displayed alternatively. Dist Fine ppm 0 -----※ STOP Meas PC 0 ppm 0 SD HD II VD P1 DIST S H V 1 SHV2 0SET Meas PC 0 ppm 0 SD 10.329m HD 7.009m II VD 7.586m P1 DIST S H V 1 SHV2 0SET Meas PC 0 ppm 0 SD 10.329m HD 7.009m II VD 7.586m P1 DIST S H V 1 SHV2 0SET

STONEX R2 PLUS 28 NOTE: ◆ Make sure that the target setting in the instrument matches the type of target used. ◆ If the objective lens is dirty, it will affect the accurate of measured results. Dust it off with your special brush and wipe it with your special cloth (in your carrying case) before putting away. ◆ If an object with a high reflective factor (metal, white surface) exists between the instrument and the target when measuring, the accuracy of the measured results will be affected. ◆ An angle is also able to be measured when distance measurement. ◆ Measurement will automatically stop after a single measurement if the EDM mode is single (Fine “S” / Rapid “S”). ◆ If the distance measurement mode is average “Fine AVG”, the measured distances are displayed as “-1”,”-2”,”-3”…”-9” in turn, and the average value will display behind “-A” once the selected time’s measurement has been finished.

STONEX R2 PLUS 29 Occiped point Inst. Ht 6. Coordinate Measurement It is possible to find the 3D coordinates of a target by coordinate measurement. Please input the occupied coordinate, instrument height, target height, backsight coordinate (or azimuth angle) and azimuth before coordinate measurement. ○ N Target Ht Z Target point E 6.1 Input the Occupied Point Data 【Procedure of inputting occupied point data】 1. Measure the height of target and instrument with a tape, etc. 2. Press F1: [CORD] at P2 in the measurement mode. 3. Select “2. Occ. orientation”. 4. Select “1. Occ. coordinate” to input the occupied coordinates, instrument height and target height in corresponding field. Coordinate 1. JOB select 2. Occ. orientation 3. EDM 4. Measure Coord 1. Occ. coordinate 2. Set H angle Meas PC 0.0 ppm 0 SD VA II HA P1 CORD MENU HOLD H S E T

STONEX R2 PLUS 30 5. Press F3: [REC] to record the data in active occupied data list, see “§21.1 Record Occupied Data”. You could press F1: [READ] to read the existed data for occupied point from memory. You could also press F2: [RES] to enter Resection program to get the station point coordinate, see “§12. Resection”. Press F4: [OK] to confirm your setting. How to read the existed data: Known point data, coordinate data and instrument occupied data in the current JOB and coordinate search JOB can be read. Confirm that the JOB containing the coordinates you wanna read is already selected in coordinate search JOB, see “§22.2 Select a JOB ”. 1. Press F1: [READ] when inputting the point number. 2. The list of existed coordinate displays as shown left: Occ. : Occupied data saved in the current JOB or in the coordinate search JOB. Coord: Measured coordiante data saved in the current JOB or in the coordinate search JOB Pt# : Known point data saved in the current JOB or in the coordinate search JOB. ◆ [↑↓.P] : Press keys { }/ { } to move one by one. ◆ [↑↓.P]: Press keys { ▲ }/ {▼ } to turn the previous/next page. Press F1 to switch between [↑↓.P] status and [↑↓.P] status. ◆ [TOP]: Press it and the first point on the first page will display. ◆ [LAST]: Press it and the last point on the last page will display. ◆ [SRCH]: Press it to enter into “coordinate data search” mode. Input the required point number to search. 3. Select the required data and press the key {ENT}. The corresponding data will display. You could re-edit the data and it won’t affect the original coordinate data. PT＃ Inst.H: 1.500m Code: sdds N0: 0.000 E0: 0.000 Z0: 0.000 User READ R E S R E C 0O K0 PT＃ 56 Inst.H: 1.500m Code: sdds N0: 0.000 E0: 0.000 Z0: 0.000 User READ R E S R E C 0O K0 Occ. Coord Coord PT# Coord Occ. ↑↓.P T O P LAST SRCH 15 56 20 50 45 2 PT＃ 5 Inst.H: 1.500m Code: sdds N0: 100.000 E0: 100.000 Z0: 010.000 User READ R E S R E C 0O K0

STONEX R2 PLUS 31 4. Press F4: [OK] to save the setting. NOTE: ◆ The point number that was read is displayed until the current JOB is changed or a new point number is selected. ◆ If more than two points with the same point name exist in the current JOB, the instrument finds the first recorded data only. 6.2 Azimuth Setting The azimuth of backsight could be inverse calculated by the coordinates of occupied and backsight. 1. Select “2. Set H angle”, see “§6.1 Input the occupied point data”. Then select “2. Backsight”. 2. Input the coordinate of backsight. You could also press F1: [READ] to select existed point data. If you input the same coordinates with the occupied point, a message “Same coordinates” will appear and disappear in 5sec，please re-input the data. 3. Press F4: [OK] to accept the inputted occupied and backsight coordinates, the calculated azimuth angle will display. 4. Aim at the backsight point, and then press F1:[MEAS] to check the backsight, or press F3: [REC] to record and set the station, then back to the previous mode. You could also press F4: [OK] to set the station, but the data will not be recorded. 0N Azimuth Angle Instrument StationESet H angle 1.Azimuth 2.Backsight Set H angle/BS NBS: 20.000 EBS: 20.000 ZBS: 20.000 Pt# P20 READ 0O K0 Set H angle/BS Azimuth 450000 Tgt.H 0.000m Pt# MEAS REC OK

STONEX R2 PLUS 32 Note: ◆ You can select “1. Azimuth” to input the azimuth angle directly. ◆ After input the coordinate of backsight, you can press F1:[MEAS] to check for backsight checking, HD between station and backsight, dHD and dVD between calculated backsight and measured backsight will be display. press F3: [REC] to record and set the station, then back to the previous mode. You could also press F4: [OK] to set the station, but the data will not be recorded. 6.3 3D Coordinate Measurement The target coordinate could be measured after the setting of occupied point and backsight azimuth. The formular used to calculate: N1＝N0＋S×sinZ×cosAz E1＝E0＋S×sinZ×sinAz Z1＝Z0＋S×cosZ＋IH－TH Where： N0-E0-Z0: occupied point coordinates S：SD Z：Zenith angle Az：Azimuth angle IH：Instrument height TH：Target height SDIH Azimuth angle N E ZN0-E0-Z0 HDZenith angle Target (N-E-Z)Target heightSet H angle/BS Azimuth 45°00′00″ Tgt.H 1.000m Pt# HD 0.163m dHD -0.163m dVD 11.655 REC OK

STONEX R2 PLUS 33 【Procedure of 3D coordinates measurement】 1. Aim at the target point. 2. Select “4. Measure” to start. The coordinate value of the target is displayed. 3. Press F2: [TAGT] to re-input the occupied data if necessary, see “§6.1 Input the occupied point data”. You can press F4: [REC] to record the data. 4. Aim at the next target, press F2: [TAGT] to re-input the target height if necessary, and press F1: [MEAS] to continue. Follow this operation till all targets have been measured. 5. Press key {ESC} back to the coordinate mode. Coordinate 1. JOB select 2. Occ. Orientation 3. EDM 4. Measure Coord Measure N 1000.000 E 1000.000 Z 10.466 VA 132.3648gon II HA 150.3536gon MEAS TAGT REC

STONEX R2 PLUS 34 7. Stake out Measurement Stake out measurement is used to stake out the required point. The difference between the previously inputted data to the instrument (the stake out data) and the measured value can be displayed by measuring the horizontal angle, distance or coordinates of the sighted point. The horizontal angle difference and distance difference are calculated and displayed using the following formulas: Horizontal angle difference dHA=Horizontal angle of stake out data – measured horizontal angle Distance difference Distance Displayed item SD: S-O SD=measured slope distance – slope distance of stake out data HD: S-O HD=measured horizontal distance – horizontal distance of stake out data VD: S-O VD=measured height difference – height difference of stake out data NOTE: ◆ Stake out data can be input in various modes: SD, HD, VD, coordinates and REM measurement. ◆ EDM settings could be set in this mode. 7. 1 Distance Stake out The point to be found based on the horizontal angle from the reference direction and the distance from the instrument station. Instrument station distanceReference direction Present targetposition Distance to be stake out Position to be stake out

STONEX R2 PLUS 35 【Procedure of distance stake out measurement】 1. Press F2: [MENU] at P2 in the measure mode. Select “2. Stake out”. 2. Select “2. Occ. Orientation”. Input the occupied orientation data, see “§6.1 Input the occupied point data ”. Then set the azimuth angle of the backsight point, see “§6.2 Azimuth setting”. 3. Select “4. S-O data”. 4. Select “2. Angle & Dist”. Press F2: [SHV] to shift between S-O SD, S-O HD, S-O VD. Input the following items: SD/HD/VD: distance from the instrument station to the position to be stake out; Ang.: included angle between the direction of the reference and the point to be stake out. See “§ 4.2 Set the Horizontal Angle to a Required value”. Press F4: [OK] to set the input values. Menu P1 1.Coordinate 2.Stake out 3.Area 4.Offset 5.MLM 6.REM 7.Resection S-O 1. JOB select 2. Occ. Orientation 3. EDM 4. S-O data S-O SD SD 5.000m Ang. 20.0000gon Tgt.H 0.000m SHV MOKS S-O 1. Occ. Orientation 2. S-O data 3. EDM Stake out 1.Height 2.Angle & Dist 3.Coord S-O dSD↓ 0.000m S-O dHA← 0.0000gon SD VD 149.3610gon HA 334.9916gon I MEAS NEXT MOKS

STONEX R2 PLUS 36 6. Horizontally rotate the instrument until “dHA” is near 0 and set the target on the sight line. Press F1: [MEAS] to start distance measurement. 7. The difference of measured and stake out value ”S-O dSD” is displayed. Move the prism forward and backward until “S-O dSD” is 0m. ←: Move the prism left →: Move the prism right ↓: Move the prism forward ↑: Move the prism backward Press F4: [OK] back to stake out mode. 7.2 Coordinates Stake out Measurement After setting coordinates for the point to be stake out, the instrument calculates the stake out HA and HD. By selecting the HA and then the HD stake out functions, the required coordinate location can be stake out. To get the Z coordinate, attach the target to a pole etc, with the same target height. 【Procedure of coordinate stake out measurement】 1. Press F1: [MENU] at P2 in the measure mode. Select “2. Stake out”. 2. Select “1. Occ. Orientation”. Input the occupied orientation data, see “§6.1 Input the occupied point data ”. Then set the azimuth angle of the backsight point, see “§6.2 Azimuth setting”. S-O dSD↓ 5.251m S-O dHA← 82.5440gon SD VD 149.3610gon HA 334.9916gon I MEAS MOKS Point to be stake out Back sight station Instrumentstation DistancAngle 0EN Menu P1 1.Coordinate 2.Stake out 3.Area 4.Offset 5.MLM 6.REM 7.Resection

STONEX R2 PLUS 37 3. Select “2. S-O data”, then select “3.Coord”. 4. Input the coordinates of the stake out point. Press F1: [READ] to read the existed coordinates as stake out coordinate. Press F4: [OK] to set the data. 5. Press F1: [MEAS] begin coordinate stake out measurement. Move the prism to find the point to be stake out. : Move the prism upward : Move the prism downward Press key {ESC} back to stake out mode. 7.3 REM Stake out Measurement Perform this operation to find a point where a target cannot be directly installed, see “§11 REM”. 【Procedure of REM stake out measurement】 1. Set a target directly below or directly above the point to be found, then use a measuring tape etc. to measure the target height (height from the surveying point to the target). Press F1: [MENU] at P2 in the measure mode, then select “2. Stake out”. 2. Select “2. Occ. Orientation”. Input the occupied orientation data, see “§6.1 Input the occupied point data ”. 3. Select “2. S-O data”, then select “1. Height”. Stake out 1.Height 2.Angle & Dist 3.Coord S-O Coord Np: 157.000 Ep: 0.178 Zp: 0.000 Pt# Tgt.H 1.500m READ REC MOKS ↓ -147.328m 0.000m 19.310m S-O dHD ↑ -147.328 S-O dHA→ 146.7194go VA 296.1184gon I HA 249.0324gon MEAS NEXT MOKS S-O 1. JOB select 2. Occ. Orientation 3. EDM 4. S-O data Stake out 1.Height 2.Angle & Dist 3.Coord

STONEX R2 PLUS 38 4. Input height from the surveying point to the position to be stake out. Then press F4: [OK] to set the data. 5. Press F1: [REM] to begin REM stake out measurement. Move telescope to find the point to be stake out. : Move the telescope near the zenith : Move the telescope near the nadir Press key {ESC} back to stake out mode. S-O Ht 9.562 SD 10.251m VA 79.6986gon HA 249.0404gon I MEAS REM S-O Ht Ht. 2.000m Tgt.H 0.000m MOKS

STONEX R2 PLUS 39 8. Area Calculate an area shaped with several points. The coordinate data of the points could be either measured or input by hand. Input: Output: Coordinates: P1 (N1, E1) Area：S P2 (N2, E2) P3 (N3, E3) … NOTE: ◆ The number of points: 3 ~ 30. ◆ Make sure these points must be measured or listed clockwise or anticlockwise, or mistake will result. 8.1 Area Calculation by Measured Data 【Procedure of area calculation】 1. Select F2: [MENU]/ 3. Area /2.Area. 2. Aim at the first point, and then press F4: [MEAS]. Area 1.Occ.Orientation 2.Area 01: 02: 03: 04: 05: 06: 07: READ MEAS SP1P2P3P4P5E0N

STONEX R2 PLUS 40 3. Press F4: [MEAS] to re-measure distance or press F1: [OK], the measured data is set as“Pt-01”. 4. Repeat steps 2 and 3 till all points are measured one by one. Make sure measure them clockwise or anticlockwise. Press F2: [CALC] and the calculated area will display. 5. Press F4: [OK] back to menu mode. 8.2 Area Calculation by Reading Existed Coordinates 【Procedure of area calculation】 1. Select F2: [MENU]/ 3. Area /2.Area. . 2. Press F1: [READ] to display existed coordinates data list. N 10.000 E 5.000 Z 53.493 VA 152.6296gon HA 62.1314gon 0OK0 MEAS 01:Pt_01 02:Pt_02 03:Pt_03 04:Pt_04 05: 06: 07: CALC MEAS Area Calculation Pt: 4 Area m2 ha 0OK0 Menu P1 1.Coordinate 2.Stakeout 3.Area 4.Offset 5.MLM 6.REM 7.Resection 01: 02: 03: 04: 05: 06: 07: READ MEAS

STONEX R2 PLUS 41 3. Pt#: Known point data saved in the active JOB or in the coordinate search JOB. Occ./Coord: Coordinate data saved in the active JOB or in the coordinate search JOB. 4. Select the first point in the list and press key {ENT} to set. The selected point is set as “Pt-01”. 5. Repeat steps 2 and 4 till all points are selected. Make sure read the points clockwise or anticlockwise. 6. Press F2: [CALC], and the calculated area will display. Press F4: [OK] to escape. 01:O1 02:Pt1 03:C1 04:Pt2 05: 06: 07: READ CALC Area Calculation Pt: 4 Area m2 ha 0OK0 Occ. Pt# Coord Pt# Pt# Pt# Pt# ↑↓.P T O P LAST SRCH O1 Pt1 C1 Pt2 Pt3 Pt4 Pt5

STONEX R2 PLUS 42 9. Offset Measurement Offset measurement are performed in order to find a point where a target cannot be installed directly or to find the distance and angle to a point which cannot be sighted. It is possible to find the distance and angle to a point you wish to measure (target point) by installing the target at a location (offset point) a little distance from the target point and measuring the distance and angle from the surveying point to the offset point. The target point could be found in the following three ways. 9.1 Single-distance Offset Measurement Finding a point by entering the horizontal distance from the target point to the offset point. When the offset point is positioned to the left or right of the target point, make sure the angle formed by lines connecting the offset point to the target point and to the instrument station is almost 90°. When the offset point is positioned in front of or behind the target point, installs the offset point on a line linking the instrument station with the target point. 【Procedure of single-distance offset measurement】 1. Set the offset point close to the target point and measure the distance between them, then set up a prism on the offsetpoint. 2. Aim at the offset point and press F1: [MEAS] to measure the distance at P1 in measure mode. Target pointOffset point(Target) Instrument stationMenu P1 1.Coordinate 2.Stake out 3.Area 4.Offset 5.MLM 6.REM 7.Resection

STONEX R2 PLUS 43 3. Select [MENU]/4. Offset, or press F3: [OFST] at P3 of basic measurement menu. 4. Select “1. Occ. orientation” to input the instrument occupied data, see “§6.1 Input the occupied point data”. 5. Select “2. Offset/Dist”. 6. User could press F1: [MEAS] to re-measure the offset point or press F4: [OK] to the next step. 7. Input distance and direction of offset point:. ① Dist: horizontal distance from the target point to the offset point. ② Direc: direction of the offset point. ←: on the left of the target point →: on the right of the target point ↓: in front of the target point ↑: at back of the target point 8. Press F4: [OK] to calculate and display the distance and angle of the target point. 9. Press F1: [REC] to save; Press F2: [NEZ] to display NEZ coordinate; Press F3: [NO] back to step 6; Press F4: [YES] back to offset mode. Offset/Dist Dist 10.000m Direc ↓ MOKS Offset/Dist SD 10.186m VA 90.0000gon HA 64.5154gon II MEAS MOKS Offset 1.Occ. Orientation 2.Offset/Dist 3.Offset/Angle 4.Offset/2Dist Offset 1.Occ. Orientation 2.Offset/Dist 3.Offset/Angle 4.Offset/2Dist Offset/Dist SD 13.511m VA 346.9636gon HA 249.0298gon REC NEZ M NOS YES

STONEX R2 PLUS 44 9.2 Angle Offset Measurement Sighting the direction of the target point to find it from the included angle. Set offset points for the target point on the right or left sides of and as close as possible to the target point and measure the distance to the offset points and the horizontal angle of the target point. 【Procedure of angle offset measurement】 1. Set the offset points close to the target point (making sure the distance from the instrument station to the target point and distance to the offset point are same, the height of the offset points and the target point are the same), then use the offset points as the target. 2. Aim at the offset point and press F1: [MEAS] to measure the distance at P1 in measure mode. 3. Select [MENU] at P2 in measure mode, and then select “4. Offset”, or press F3: [OFST] at P3 directly. 4. Select “3. Offset/Angle” after inputting instrument occupied data, see “§6.1 Input the occupied point data”. 5. Accurately sight the direction of the target point and press F4: [OK], the distance and angle of the target point are displayed. Target pointInstrument stationOffset point (Target) Offset point(Target) Menu P1 1.Coordinate 2.Stake out 3.Area 4.Offset 5.MLM 6.REM 7.Resection Offset 1.Occ. Orientation 2.Offset/Dist 3.Offset/Angle 4.Offset/2Dist Offset/Angle SD 10.186m VA 90.0000gon HA 64.5154gon II Aim at target? MEAS MOKS

STONEX R2 PLUS 45 6. After finishing measurement: Press F1: [REC] to save; Press F2: [NEZ] to display NEZ coordinate; Press F3: [NO] back to step 6; Press F4: [YES] back to offset mode. 9.3 Dual-Distance Offset Measurement By measuring the distance between the target point and the two offset points. Set two offset points (1st target and 2nd target) on a straight line from the target point, measure the 1st and 2nd target, then input the distance between the 2nd target and the target point to find the target point. 【Procedure of dual-distance offset measurement】 1. Set two offset points (1st target, 2nd target) on a straight line from the target point and use the offset points as target. 2. Select [MENU] at P2 in measure mode, and then select “4. Offset”, or press F3: [OFST] at P3 directly. 3. Select “4. Offset/2Dist” after inputting the instrument occupied data, see “ §6.1 Input the occupied point data”. Target point Instrument station Offset point(Target) Offset point (Target) Menu P1 1.Coordinate 2.Stake out 3.Area 4.Offset 5.MLM 6.REM 7.Resection Offset 1.Occ. Orientation 2.Offset/Dist 3.Offset/Angle 4.Offset/2Dist Offset/Ang SD 13.511m VA 346.9636gon HA 249.0298gon REC NEZ M NOS YES

STONEX R2 PLUS 46 4. Aim at the 1st target and press F1: [MEAS] and measured data will display. Press F4: [OK] to accept this value. 5. Sight the 2nd target, press F1: [MEAS] and measured data will display, press F4: [OK] to accept this value. 6. Input the distance from 2nd point to the target point and press key {ENT}, the angle and distance of the target point are displayed. 7. Press F1: [REC] to save; Press F2: [NEZ] to display NEZ coordinate; Press F3: [NO] back to step 6; Press F4: [YES] back to offset mode. Offset/2Dist SD 13.511m VA 346.9636gon HA 249.0298gon REC NEZ M NOS YES Observe 2nd offset N 10.186 E 10.000 Z 10.000 VA 90.0000gon HA 64.5154gon MEAS MOKS Dist 123456789m Observe 1st offset N 10.186 E 10.000 Z 10.000 VA 90.0000gon HA 64.5154gon MEAS MOKS

STONEX R2 PLUS 47 10. MLM MLM is used to directly measure slope distance, horizontal distance and the height difference from one base point to other points without moving the instrument. NOTE: ◆ The last measured data could be set as the base point for the next starting operation. ◆ The height difference between one point and the base point could be displayed as grade mode. 10.1 Measuring Distance between Two or More Points 【Procedure of measuring】 1. Press F2: [MENU] at P2 in the measure mode. Select “5. MLM”. 2. Aim at the start point P1, then press F4: [MEAS] and the measured data will display. 3. Aim at the target point P2 and press F1: [MLM] to begin measure, SD, HD, VD will display. H2 H1 S2S1 %1%2V2 V1 Target (P2)Start point (P1) Target (P3)Occupied point Menu P1 1.Coordinate 2.Stakeout 3.Area 4.Offset 5.MLM 6.REM 7.Resection MLM SD 33.421ft HD 155.6594gon VD 355.9246gon I MLM MOVE MEAS

STONEX R2 PLUS 48 4. Aim at the next point P3 and press F1: [MLM] to begin measure. Repeat this operation to measure other target points. 5. Press F2: [MOVE], the last target measured becomes the new starting position to perform MLM of next target. Press F4: [MEAS] to re-measure the starting position. 6. Press key {ESC} back to menu mode. Note: ◆ Once “S/%” is displayed, the distance between two points is displayed as the gradient 10.2 Change the Starting Point The previous measured data could be set as the base point for the next operation. 【Procedure of changing the starting point】 1. Measure the start point P1 and the first target P2 following above steps 1, 2 and 3. 2. After measuring the two points, press F2: [MOVE], and press F4: [YES] to set the last measured point as new starting point, or press F3: [NO] to give up. H2H1S2S1 %1%2V2 V1 Start point (P1) Point (P2) Point (P3) MLM Move base point? SD -0.001m VA 368.3854gon HA 243.4068gon MNOS YES MLM S/% % SD HD VD I MLM MOVE MEAS

STONEX R2 PLUS 49 11. REM REM is a function used to measure the coordinate and height to a point where a target cannot be directly installed such as power lines, overhead cables or bridges, etc. Here is the equation used to calculate the data presented in above figure: Ht=H1+Scosα1tgα2-Ssinα1 【Procedure of REM】 1. Set a target directly under or directly over the object and measure the target height with a tape measure etc. 2. Press F2: [MENU] on P2 of the basic measurement mode, then select “6.REM” on P1 to enter into REM status. 3. Reference point measurement. Aim at the prism accurately, and press F4: [MEAS] to measure distance. Press F4: [STOP] and the measured data are displayed. Press F4: [MEAS] to re-measure. 4. Aim at the target accurately and press F2: [REM]. The height from ground to the target is displayed in “Ht”. Press F4: [MEAS] to repeat and press key {ESC} back to menu mode. α1 Ht H2 H1 B’ STarget point B α2 REM Need prism obs SD HD VD I REM MEAS REM Ht. 1.518ft SD 33.421ft HD 0.000ft VD 15.790ft I REM MEAS Menu P1 1.Coordinate 2.Stake out 3.Area 4.Offset 5.MLM 6.REM 7.Resection

STONEX R2 PLUS 50 12. Resection Resection program is used to determine the coordinates of an instrument station (unknown) by measuring several known points. Coordinate data in memory could be read. Input Coordinates of known points: Xi, Yi, Zi Measured HA: Hi Measured VA: Vi Measured distance: Di Output Coordinate of occupied data: Xo, Yo, Zo NOTE: ◆ All N, E, Z value or only Z value of the occupied point is calculated by measuring known points. ◆Coordinate resection measurement overwrite the N, E, Z data of the instrument occupied point, while elevation resection measurement overwrite Z data only. Perform resection measurement, see “§ 12.1 Coordinate Resection” and “§ 12.2 Elevation Resection”. ◆Inputted known coordinate data and calculated data could be recorded in the current JOB. Known point P4 Known point P1 Known point P2 Known point P3 Occupied point P0

STONEX R2 PLUS 51 12.1 Coordinate Resection Between 2 and 5 known points can be measured by distance measurement and angle measurement. 【Procedure of coordinate resection】 1. Select [MENU] at P2 of basic measurement mode, and then select “7. Resection”, or select [RES] at P3 directly. 2. Select “1.NEZ” and input known point data. After inputting the data of the first known point, press F3: [NEXT] to input the second point data. 3. After all known points data have been set, press F4: [MEAS]. Press F1: [READ] to read existed coordinate data. 4. Sight the first known point and press F1: [DIST] to begin measurement. If known points number is more than two, F2: [ANG] will display, you can confirm the known point by angle measurement. 5. Press F4: [YES] to use the measured data of the first known point. Press F3: [NO] to re-measure this point. You can also input target height here. Resection 1.NEZ 2.Elevation Menu 1.Coordinate 2.Stake Out 3.Area 4.Offset 5.MLM 6.REM 7.Resection No. 1Pt# Np: Ep: Zp: Pt# Tgt.H READ R E C NEXT MEAS Resection No.1PT N E Z Pt# DIST ANG Resection No.1Pt SD 10.188m VA 189.9284gon I HA 47.2432gon Tgt.H 000000m TNOT YES

STONEX R2 PLUS 52 6. Repeat procedures 4 and 5 of other points. When the minimum quantity of measured data required for the calculation is present, [CALC] will be displayed. Press F1: [CALC] to calculate. Instrument occupied coordinate and standard deviation are displayed. Press F3: [NO] to re-measure the point. 7. Press F1: [NEXT] to add other known points. Press F2:[DISP] to view the tolerance of measured known points Press F3: [REC] to record the calculated result. Press F4: [OK] to finish coordinate resection. The instrument occupied coordinate setting is finished. 8. In this <Set Azimuth> screen, aim the first point then press F4: [YES] to set the first known point as backsight point and azimuth, press F3: [NO] to back to measure mode. 12.2 Elevation Resection Only Z (elevation) of an instrument station is dertermined by this measurement. Between 1 and 5 known points can be measured by distance measurement only. 【Procedure of elevation resection】 1. Press F2: [MENU] on P2 of the basic measurement mode, and then select “7. Resection”, or press F4: [RES] at P3 directly. 2. Select “2. Elevation” and input the known point. Resection No.2Pt SD 10.188m VA 189.9284gon I HA 47.2432gon Tgt.H m CALC TNOT YES Occ. Coord N E Z dN dE NEXT DISP REC TOKT Resection Set Azimuth TNOT YES Resection 1.NEZ 2.Elevation Menu 1.Coordinate 2.Stake Out 3.Area 4.Offset 5.MLM 6.REM 7.Resection

STONEX R2 PLUS 53 3. After setting the elevation for the first known point, press F3: [NEXT] to set the second point data. 4. After all known points data have been set, press F4: [MEAS]. Press F1: [READ] to read existed coordinate data. 5. Sight the first known point and press F1: [DIST] to begin measurement. The measured data are displayed. 6. Press F4: [YES] to use the measured data of the first known point data. Press F3: [NO] to re-measure the point. You can also input target height here. After finishing two measurements, [CALC] will be displayed. 6. Press F1: [CALC] to calculate. Instrument occupied elevation and standard deviation are displayed. 7. Press F1: [NEXT] to add other known points. Press F3: [REC] to record the calculated result. Press F4: [OK] to finish elevation resection. Only Z (elevation) of the instrument occupied coordinate is set. N and E values would not be overwritten. No. 1Pt# Z Pt# Tgt.H READ R E C NEXT MEAS Resection No.1PT Z Pt# DIST Resection No.1Pt SD 10.188m VA 189.9284gon I HA 47.2432gon Tgt.H 000000m CALC TNOT YES Occ.Coord Z dZ NEXT REC TOKT

STONEX R2 PLUS 54 12.3 Resection Calculation Process The N, E coordinates are found by angle and distance measurement equations, and the instrument occupied coordinates are found using the least squares method. The Z coordinate is found by treating the average value as the instrument occupied coordinate. ▼ ▼ Calculation begins The normal equation is prepared Hypothetical coordinates are found Instrument occupied coordinates are calculated The measured equation for the angle is prepared Calculation of the Z coordinate The measured equation for the distance is preparedCalculation ends Difference from the hypotheticalcoordinates ≦ 0.5mm NoYesIterate 3 times

STONEX R2 PLUS 55 12.4 Precautions When Performing Resection In some cases it is impossible to calculate the coordinates of occupied point if the unknown point and three or more known points are arranged on the edge of a single circle. It is also impossible to calculate if the included angle between the known points is too small. It is difficult to imagine that the longer the distance between the instrument occupied and known points, the narrower the included angle between the known points. Be careful for the points can easily be aligned on the edge of a single circle. An arrangement such as shown below is desirable. △▲：unknown point ○●：known point It is sometimes impossible to perform a correct calculation such as shown below. When they are on the edge of a single circle, take one of the following methods: (1) Move the instruction station as close as possible to the center of the triangle. (2) Measure one more known point which is not on the circle. (3) Perform a distance measurement on at least one of the three points.

STONEX R2 PLUS 56 13. Point Projection Point projection is used for projecting a point to an established baseline. The point to project can be either measured or input. Displays the distances from the first point and point to project to the position at which a line extending from point to project intersects the baseline at right angles. Length: Distance along the baseline from 1st point to 2nd point (X direction). Offset: Distance from point to project to the position at which a line extending from point of project intersects the baseline at right angles (Y direction). 13.1 Define Baseline 【Procedure of defining baseline】 1. Press F2: [MENU] at P2 of basic measurement mode. 2. Turn to P2, select “1. Point projection”. X direction Length 1st Pt 2nd Pt Offset BaselinePoint to projectY directionMenu P2 1.Point projection 2.Stake out line 3.Traverse 4.Inverse 5.Polarize 6.Repeat Measure 7.Arc staking out

STONEX R2 PLUS 57 3. Input the instrument occupied data, see “§6.1 Input the occupied point data”. 4. Select “2. Define baseline”. 5. Input the first point data, or press F1: [READ] to use existed coordinates data, or press F3:[MEAS] to measure the point. 6. Press F4: [OK] to input the second point data. 7. Press F4: [OK] to finish defining baseline. The grade of the baseline will display. 8. Press F2: [1:**] or F3: [%] to change the grade display mode. NOTE: ◆ Defined baseline could be used in both stake out line measurement and point projection. Point projection 1.Occ. Orientation 2.Define baseline 3.Point projection Define 1st Pt. Np: Ep: Zp: Pt#: READ R E C M E A S OK 0.000 0.000 0.000 Azimuth 300gon HD 10.412m Grade 1:150 1：＊＊ 0 ％0 HOKD Point projection 1.Occ. Orientation 2.Define baseline 3.Point projection Define 2nd Pt. Np: Ep: Zp: Pt#: READ R E C M E A S OK 0.000 0.000 0.000

STONEX R2 PLUS 58 13.2 Point Projection The baseline must be defined before performing point projection. 【Procedure of point projection】 1. Select “3. Point projection” after finishing defining baseline. 2. Input the point coordinate. Press F2: [MEAS] to measure the point to project. When recording the data as a known point, press key {Func}, and press F2: [REC] on P2. Record method, see “§ 23.1 Input Known Point Coordinate by Keys”. 3. Press F4: [OK] to calculate Length, Offset and dVD will display. Length: Distance along the baseline from 1st point to 2nd point (X direction). Offset: Distance from point to project to the position at which a line extending from point of project intersects the baseline at right angles (Y direction) dVD: Elevation between the baseline and the projected point. Press F1: [NEZ] to display switching between coordinate and distance data. Press F2: [REC] to record the coordinate as a known data. Press F4: [S-O] to switch to stake out measurement of the projected point. See “6 Stake out measurement”. Press key {ESC} to continue point projection of a new point. Point projection 1.Occ. Orientation 2.Define baseline 3.Point projection Point projection Np: Ep: Zp: Pt#: P1 READ MEAS HOKD 0.000 0.000 0.000 Point projection Length Offset dVD NEZ REC S-O 1385.260m -203.107m 2.212m

STONEX R2 PLUS 59 14. Stake out Line Stake out line is used for stake out a required point at a designed distance from the base line and for finding the distance from the baseline to a measured point. 14. 1 Define Baseline 【Procedure of defining baseline】 To perform stake out line, please define a baseline first. The baseline can be defined by inputting coordinates of the two points. 1. Press F2: [MENU] on P2 of the basic measurement mode. 2. Turn to P2, select “2. Stake out line”. 3. Input the instrument occupied data, see “§6.1 Input the occupied point data”. 4. Select “2. Define baseline”, following operations see “§13.1 Define baseline” procedures 5, 6 and 7. Menu P2 1.Point projection 2.Stake out line 3.Traverse 4.Inverse 5.Polarize 6.Repeat Measure 7.Arc staking out Stake out line 1.Occ. Orientation 2.Define baseline 3.Stake out line OffsetLengthFillGrade2ndPt1st PtBaselineAzimuthZ N E Cut

STONEX R2 PLUS 60 14. 2 Stake Out Line-Point This measurement can be used to find the required point coordinates by inputting the length and offset based on baseline. Length: Distance along the baseline from 1st point to the position at which a line extending from the required point intersects the baseline at right angles (X direction) Offset: Distance from the required point to the position at which a line extending from the required point intersects the baseline at right angles (Y direction). 【Procedure of stake out】 1. Select “3. Stake out line” after defining a baseline. 2. Select “1. Point” 3. Input values of length and offset, then press F4: [OK], the coordinate of the required point is calculated and displayed. Required pointLength X direction 1st Pt 2nd Pt Offset BaselineY directionStake out line 1.Occ. Orientation 2.Define baseline 3.Stake out line Stake out line 1.Point 2.Line Stake out line Length Offset HOKD

STONEX R2 PLUS 62 【Procedure of stake out line/line】 1. Select “3. Stake out line” after defining a baseline. 2. Select “2.Line”. 3. Input offset value: the horizontal move distance of baseline, right side indicates positive value and left side indicates negative value. Go to step 4 without inputting. 4. Aim at the target and press F4: [MEAS] to measure. The measured results are displayed. 5. Press F3: [NO] to re-measure the target. Press F4: [YES] to use the measured values. The difference between the measured data and the baseline displays: Ofline: A positive value indicates the point is on the right of the baseline and a negative value indicates it is on the left. “Cut” indicates that the point is below the baseline. “Fill” indicates that the point is above the baseline. Length: Distance along the baseline from the first point to the measured point. 6. Aim at the next target and press F4: [MEAS] to continue the measurement. Stake out line 1.Occ. Orientation 2.Define baseline 3.Stake out line Stake out line Offset MEAS Stake out line SD 33.417ft VA 300.9994gon I HA 44.6568gon P2 Tgt.H HNOT YES Stake out line 1.Point 2.Line Stake out line Ofline -0.995m Fill 14.401m Length 3.993m REC MEAS

STONEX R2 PLUS 63 15. Traverse Surveying Measure the coordinate of foresight point and save it in the list, this point would be taken as the occupied point after transferring to point 2, and the previous occupied point will be taken as the backsight point, the azimuth angle will be calculated and set. 15.1 Save Coordinate Here is the operation of how to measure the foresight point and save it in the list. 【Procedure of saving coordinate】 1. Press F2: [MENU] on P2 of the basic measurement mode. 2. Turn to P2, select “3.Traverse”. 3. Press “1.Save coord”. Meas PC 0 ppm 0 SD 33.417ft VA 300.9994gon I HA 44.6568gon P2 MENU HOLD HSET E D M Menu P2 1.Point projection 2.Line stakeout 3.Traverse 4.Inverse 5.Polarize Traverse 1.Save coord 2.Read coord (0,0,0) N EOccupied point P0Azimuth Known point A P1 P2 P3

STONEX R2 PLUS 64 3. Aim at the target point and then press F1: [DIST]. You can press F4: [I.HT] to re-input instrument height or target height here. 4. Press F4: [SET] to save the data, or press F3: [REC] to record it in the list. 5. Press F3: [NO] back to the previous mode and press F4: [YES] to set the data. 15.2 Read Coordinate Set the measured foresight point in the saved coordinates list as the occupied point, and the previous occupied point becomes the back point. 1. Move the instrument to the measured forsight point. 2. Select “2. Read coord”. 3. First aim the previous occupied point, then press F4: [YES] to set the previous foresight point coordinate as the occupied point coordinate or press F3: [NO] to give up.Save coord VD 29.183ft VA 315.3212gon HA 64.5876gon I DIST I.HT Save coord VD 19.682ft VA 159.9150gon HA 68.0594gon I MEAS REC SET Save coord N 5.000 E 5.000 Z 29.877 > Set? 0NO0 YES Traverse 1.Save coord 2.Read coord Read coord HA -0.0002gon > Set? 0NO0 YES

STONEX R2 PLUS 65 16. Inverse The distance and azimuth from a start point to an end point could be calculated according to input their coordinates. Input: Output: Coordinate of start point: N0,E0,Z0 Distance: D Coordinate of end point : N1,E1,Z1 Azimuth: Az 【Procedure of Inversing】 1. Press F2: [MENU] on P2 of the basic measurement mode. 2. Turn to P2, select “4.Inverse”. 3. Input coordinates of the start point, and press F3: [REC] to record the data in the list if necessary. You could press F1: [READ] to read the existed data. Press F4: [OK] to set. 4. Input coordinates of the end point. See the previous step. 5. The inversed value will display. Press F3: [NEXT] to continue, press F4: [OK] back to menu mode. Coord Inverse Start point N 1000.000 E 1000.000 Z 39.383 Pt# READ REC 0OK0 Menu P2 1.Point projection 2.Line stakeout 3.Traverse 4.Inverse 5.Polarize 6.Repeat Measure 7.Arc staking out Coord Inverse End point N 1000.000 E 1000.000 Z 10.000 Pt# READ REC 0OK0 Coord Inverse Azimuth -0.0002gon HD 0.000ft VD -29.383ft NEXT 0OK0

STONEX R2 PLUS 66 17. Polar Coordinates Calculation The coordinates of the end point could be calculated according to input azimuth, distance and the NEZ coordinates of start point. Input: Coordinate of start point: N0,E0,Z0 Azimuth: Az Distance: Dist Output: Coordinate of end point:N1,E1,Z1 【Procedure of Polarize】 1. Press F2: [MENU] on P2 of the basic measurement mode. 2. Turn to P2, select “5.Polarize”. 3. Input the data in corresponding items. You could press F1: [READ] to read the existed coordinate data for start point. Press F4: [OK] to enter. 4. The calculated data displays. Press F3: [REC] to record it in the list, and press F1: [OK] back to menu mode. NStart pointEnd point DAzMenu P2 1.Point projection 2.Line stake out 3.Traverse 4.Inverse 5.Polarize 6.Repeat Measure 7.Arc staking out Calc polar coord Pt# C1 N 1000.000 E 1000.000 Z 39.383 Azimuth 1.0000gon Dist 0.000ft READ 0OK0 Calc polar coord N 1000.000 E 1000.000 Z 0.000 0OK0 REC

STONEX R2 PLUS 67 18. Repetition Angle Measurement Repetition angle measurement can be done by horizontal angle right measurement mode. 1. Press F2: [MENU] on P2 of the basic measurement mode. 2. Turn to P2, select 6.Repeat Measure. 3. Press the F3:[Yes] key. 4. Collimate the target A and press the F1[0SET] key. 5. Press the F3:[Yes] key. 6. Collimate the target B using the horizontal clamp and tangent screw. Press the F4:[HOLD] key. 7.Recollimate the target A using the horizontal clamp and tangent screw, and press the F3:[FREE] key. 8. Recollimate the target B using the horizontal clamp and tangent screw, press the F4:[HOLD] key. 9. Repeat 7 to 8 to measure the desired number of repetition. Menu P2 1.Point projection 2.Line stake out 3.Traverse 4.Inverse 5.Polarize 6.Repeat Measure 7.Arc staking out Angle Remeasure >OK? ---- ---- YES N O Angle Remeasure [0] Ht: 0°00′00″ Hm: 0SET MEAS FREE H O L D Angle Remeasure [1] Ht: 45°10′00″ Hm: 45°10′00″ 0SET MEAS FREE H O L D Angle Remeasure [1] Ht: 45°10′00″ Hm: 45°10′00″ 0SET MEAS FREE H O L D Angle Remeasure [2] Ht: 90°20′00″ Hm: 45°10′00″ 0SET MEAS FREE H O L D

STONEX R2 PLUS 68 10. Press F2: [Meas] or [ESC] key to return to the normal mode. 11. Press the F3:[YES] key. NOTE: ● Horizontal angle can be accumulated up to (3600°00'00" – minimum reading) (horizontal angle right). In case of 5 second reading, horizontal angle can be accumulated up to +3599°59'55". ● Error will be displayed when the results differ from first measurement by more than ±30". Angle Remeasure Exit >OK? ---- ---- YES N O Angle Remeasure [4] Ht: 180°40′00″ Hm: 45°10′00″ 0SET MEAS FREE H O L D

STONEX R2 PLUS 69 19. Arc Staking Out Measurement Stake out a designed arc by arc staking out measurement, see below figure, after define the arc by 2points-arc or 3points, the instrument will help you move the rod to the arc. Here: S.P– Start point of arc E.P– End point of arc C.P– Circle center point of arc Station(from S.P to A) - the station on the arc computed radially from the current position of the prism. Offset(from rod to B) – offset distance from the current position to the arc. S-O dHA – If your line of sight does not intersect the arc, it will display to ask you rotate you telescope until sight line intersect the arc, and then In/Out will display. Offset angle is from the current position to the arc Fill/Cut – Cut value indicate that the rod is higher than the arc, fill indicates the it is lower In/Out(from Rod to A)– This is the distance you need to move in out to get to the arc.

STONEX R2 PLUS 70 19.1 Two Point Arc Staking Out 1. Press F2: [MENU] on P2 of the basic measurement mode, select 7.Arc Staking out to enter arc staking out menu, select 1.Occ.Orientation to set the station. And then select 2. 2pt+radius arc to start 2-point arc staking out measurement. 2. Input the coordinate of arc start point. Press F1[READ] to read the existed coordinate as stake out coordinate Press F4:[OK] to set the data. 3. Input the coordinate of arc end point. Press F1[READ] to read the existed coordinate as stake out coordinate Press F4:[OK] to set the data. 4. Input the radius of arc, press F4:[OK] to set the data. 5. Press F1:[MEAS] to measure current rod, the staking date will display. Station - the station on the arc computed radially from the current position of the prism. Offset – offset distance from the current position to the arc. S-O dHA – offset angle from the current position to the arc Fill/Cut – Cut value indicate that the rod is higher than the arc, fill indicates the it is lower In/Out– This is the distance you need to move in out to get to the arc. Arc Stakeout 1.Occ.Orientation 2.2pt+radius arc 3.Three Point arc Define/Start PT Pt# J2 Np: 11.829 Ep: 0.000 Zp: 1.846 READ R E C MEAS OK Define/End PT Pt# J3 Np: 11.282 Ep: -2.130 Zp: 1.503 READ R E C MEAS OK Arc define/Rad Input Rad 100.000 OK Are stake out/Measure Stn : 2.930m Offset: 8.304m S-O dHA 12 27 49 Fill: 1.545 MEAS OK

STONEX R2 PLUS 71 6. According the S-O dHA angle to move the rod until the telescope sight intersect the arc. 7. Repeat moving and measuring the rod until all the stake data are accepted. Press F4: [ESC] to escape this program. 19.2 Three Point Arc Staking Out 1. Press F2: [MENU] on P2 of the basic measurement mode, select 7.Arc Staking out to enter arc staking out menu, select 1.Occ.Orientation to set the station. And then select 3.Three point arc to start three-point arc staking out measurement. 2. Input the coordinate of arc start point. Press F1[READ] to read the existed coordinate as stake out coordinate Press F4:[OK] to set the data. 3. Input the coordinate of arc end point. Press F1[READ] to read the existed coordinate as stake out coordinate Press F4:[OK] to set the data. Arc Stakeout 1.Occ.Orientation 2.2pt+radius arc 3.Three Point arc Define/Start PT Pt# J1 Np: 0.000 Ep: 0.000 Zp: 0.000 READ R E C MEAS OK Define/End PT Pt# J2 Np: 11.282 Ep: -2.130 Zp: 1.503 READ R E C MEAS OK Are stake out/Measure Stn : 1.112m Offset: 0.013m In: 0.013m Fill: 0.306m MEAS OK Are stake out/Measure Stn : 1.109m Offset: 0.003m In: 0.003m Fill: 0.006m MEAS OK

STONEX R2 PLUS 72 4. Input the coordinate of arc middle point. Press F1[READ] to read the existed coordinate as stake out coordinate Press F4:[OK] to set the data. 5. Press F1:[MEAS] to measure current rod, the staking date will display. Station - the station on the arc computed radially from the current position of the prism. Offset – offset distance from the current position to the arc. S-O dHA – offset angle from the current position to the arc Fill/Cut – Cut value indicate that the rod is higher than the arc, fill indicates the it is lower In/Out(from Rod to A)– This is the distance you need to move in out to get to the arc. 6. According the S-O dHA angle to move the rod until the telescope sight intersect the arc. 7. Repeat moving and measuring the rod until all the stake data are accepted. Press F4: [ESC] to escape this program. Are stake out/Measure Stn : 0.012m Offset: 0.003m In: 0.003m Fill: 0.006m MEAS OK Are stake out/Measure Stn : 0.015m Offset: 10.025m In: 0.013m Fill: 0.306m MEAS OK Are stake out/Measure Stn : 0.015m Offset: 115.491m S-O dHA 5 16 17 Fill: 1.541 MEAS OK Define/Mid PT Pt# J5 Np: 3.027 Ep: -0.685 Zp: 0.305 READ R E C MEAS OK

STONEX R2 PLUS 73 20. Road Staking Out Measurement This program is especially designed for Road Layout measurement. It can be used for horizontal curve layout. Normally one road is constituted by several elements, such as line, circle curve or Spline. Menu P3 1.Road Calculation Road Calculation 1.Input the parameter 2.Road Setout 3.Road file Road Define 1.Horizontal Curve 2.Vertical curve 3.Road Calculation Road Setiyt 1.Occ.Orientation 2.Road Setout 3.Road data view Road File Select 1.Road File Select 2.Road File Rename 3.Road File Delete 4.Road Initialize HCurve/Start Point STATION: 0.000 Np : 0.000 Ep : 0.000 Zp : 0.000 0OK0 StartPine Height TOP LAST DEL ADD RoadCal/Calc STATION: 0.000 SPAC 10.000 WIDE PEG ENT Type EndPile DEL LINE CIR CURV Road File Select ROAD1 0 ROAD2 0 ROAD3 0 ROAD4 0 ROAD5 0 Road File Rename ROAD1 Road File Select ROAD1 0 ROAD2 0 ROAD3 0 ROAD4 0 ROAD5 0 Clear all roads? Select 1 1 2 3 1 F2 3 1 234Input Start station H road elements list Line Input/LENGTH Dist 0.000m Azimuth 0°00′00″ ENDP ENT Circle Input Dist 0.000m Rad 0.000m Azimuth 0°00′00″ Turn LEFT ENT Spiral Input Dist 0.000m Rad 0.000m Azimuth 0°00′00″ Turn LEFT Direction IN ENDP ENT F3 F4 2

STONEX R2 PLUS 74 20.1 Input the Start Station 1. Press F2: [MENU] on P2 of the basic measurement mode, on the page 3 select 2.Road Calculation enter road menu. 2. Select 1.Input the parameter to enter road design menu. And then select 1.Horizontal Curve, start point entering menu will display. 3. Enter the start point station and coordinate, press F4:[OK] key. Road horizontal elements editing menu will display. 20.2 Input Road Horizontal Elements Three types elements can be input, including line, curve and spiral. 20.2.1 Input Line Element 1. Make sure the instrument is in horizontal elements editing menu, press F2 to display line element inputting menu. Input the line length and azimuth in the Dist and Azimuth filed. Press F4:[ENT] key to confirm. Road Calculation 1.Road file 2.Input the parameter 3.Road Setout Road Define 1.Horizontal Curve 2.Vertical curve 3.Road Calculation HCurve/Start Point STATION: 0.000 Np : 0.000 Ep : 0.000 Zp : 0.000 0OK0 Type EndPile DELv LINEv CIR CURV Line Input/LENGTH Dist 100m Azimuth 0°00′00″ ENDP ENT

STONEX R2 PLUS 75 NOTE: You can press F3:[ENDP] to enter the end point inputting menu. Input the end point coordinate directly, or press F1:[READ] to recall from memory. Press F3:[LINE] to back to the LENGTH menu Press F4:[ENT] to confirm, you will see the line element in the list menu. Here EndPile means the end station of this element. 20.2.2 Input Circle Element 1. Make sure the instrument is in horizontal elements editing menu, press F3 to display curve element inputting menu. Input the curve parameters, including length[Dist], radius[Rad], azimuth[Azimuth] and turn [Turn]. 2. Press F4:[ENT] key to confirm, back to the horizontal elements menu. Here EndPile means the end station of this element. NOTE: 1. Normally the azimuth will calculate and display following previous element. 2. When you set the turn, move the cursor to [Turn] item, press ◄ or ► key to shift between Left and Right. Line Input/END POINT Pt# N 100m E 0.000m Z 0.000m READ LINE ENT Type EndPile Line 100.000 DEL LINE CIR CURV CIRCLE INPUT Dist 100.000m Rad 100.000m Azimuth 0°00′00″ Turn RIGHT ENT Type EndPile Line 100.000 Circle 200.000 DEL LINE CIR CURV

STONEX R2 PLUS 76 20.2.3 Input Spiral Element 1. Make sure the instrument is in horizontal elements editing menu, press F4 to display spiral element inputting menu. Input the curve parameters, including length[Dist], radius[Rad], azimuth[Azimuth], turn [Turn] and direction[Direction]. 2. Press F4:[ENT] key to confirm, back to the horizontal elements menu. Here EndPile means the end station of this element. NOTE: 1. Normally the azimuth will calculate and display following previous element. 2. When you set the turn or direction, move the cursor to [Turn] or [Direction]item, press ◄ or ► key to shift the options. 3. If you set the Direction is IN, here the inputted Rad is End radius of spiral, its start radius is default as ∞; if you set the direction is OUT, here the inputted is start radius of spiral, its end radius is default as ∞. 20.2.4 Road Horizontal Element Editing In the horizontal element editing menu, the inputted element can be edited. ● Delete horizontal element 1. Move ▲ or ▼ key, the cursor will move to different element. 2. Press F1:[DEL] to delete the selected element, the two elements adjacent with deleted one will connect automatically. Spiral Input Dist 100.000m Rad 100.000m Azimuth 57°17′44″ Turn RIGHT Direction IN ENT Type EndPile Line 100.000 Circle 200.000 Spiral 300.000 DEL LINE CIR CURV Type EndPile Line 100.000 Circle 200.000 Spiral 300.000 Circle 400.000 Spiral 500.000 Line 600.000 DEL LINE CIR CURV Type EndPile Line 100.000 Circle 200.000 Spiral 300.000 Circle 400.000 Spiral 500.000 Line 600.000 DEL LINE CIR CURV

STONEX R2 PLUS 77 ● Edit horizontal element 1. Move ▲ or ▼ key, the cursor will move to different element. 2. Press ENT key to edit the selected element. 3. Press F4:[ENT] key to confirm, other elements following the edited one will upgrade automatically. 4. After all the horizontal elements are confirmed, press [ESC] key back to previous menu. Type EndPile Line 100.000 Spiral 200.000 Circle 300.000 Spiral 400.000 Line 500.000 DEL LINE CIR CURV Type EndPile Line 100.000 Spiral 200.000 Circle 300.000 Spiral 400.000 Line 500.000 DEL LINE CIR CURV Line Input/CIRCLE Dist 200.000m Rad 100.000m Azimuth 0°00′00″ Turn RIGHT Direction IN ENT Type EndPile Line 100.000 Spiral 300.000 Circle 400.000 Spiral 500.000 Line 600.000 DEL LINE CIR CURV Road Define 1.Horizontal Curve 2.Vertical curve 3.Road Calculation

STONEX R2 PLUS 78 20.3 Input Road Vertical Elements Road vertical elements is confirmed by some intersection points, you should input same parameters for the intersection points, including station, height, and length from this intersection point to next intersection point. 20.3.1 Input Vertical Road Element. 1. Make sure the instrument is in Road Define menu, select 2.Vertical Curve to vertical elements editing menu. Here: Press F1:[FIST] key, the cursor will move to the first element. Press F2:[LAST] key, the cursor will move to the last element. Press F3:[Del] key to delete the selected element. Press F4:[ADD] key to add a new vertical element. 2. Press F4 to display Vertical road element inputting menu. Input the parameter for vertical element. Press F4:[ENT] key to confirm. VCurve/Element STATION 0.000 Ht. 600.000 Lengh 200 ENT StartPile Height FIST LAST DEL ADD Road Define 1.Horizontal Curve 2.Vertical curve 3.Road Calculation

STONEX R2 PLUS 79 3. You will see the just inputted element in the vertical element editing menu. 4. Press F4:[ADD] to input next one. Here the STATION is displayed automatically, it comes from the previous element’s length. Press F4: key to confirm. 5. Repeat step 4 to input all the vertical elements for the road. 20.3.2 Edit Vertical Road Element In the horizontal element editing menu, the inputted element can be edited. ● Delete vertical element 1. Move F1:[FIST], F2:[LAST], ▲ or ▼ key, the cursor will move to different element. 2. Press F3:[DEL] to delete the selected element, the two elements adjacent with deleted one will connect automatically. For the example, after delete the second element, the vertical road curve figure is shown VCurve/Element STATION 200.000 Ht. 625.000 Lengh 250 ENT StartPile Height 0.000 600.000 FIST LAST DEL ADD StartPile Height 0.000 600.000 200.000 625.000 400.000 570.000 500.000 685.000 550.000 700.000 FIST LAST DEL ADD StartPile Height 0.000 600.000 200.000 625.000 400.000 570.000 500.000 685.000 FIST LAST DEL ADD StartPile Height 0.000 600.000 200.000 570.000 300.000 685.000 FIST LAST DEL ADD

STONEX R2 PLUS 80 below: ● Edit horizontal element 1. Move ▲ or ▼ key, the cursor will move to different element. 2. Press ENT key to edit the selected element. 3. Press F4:[ENT] key to confirm, other elements following the edited one will upgrade automatically. 4. After all the horizontal elements are confirmed, press [ESC] key back to previous menu. For the example, after edit the second element, the vertical road curve figure is shown below: StartPile Height 0.000 600.000 200.000 625.000 400.000 570.000 500.000 685.000 FIST LAST DEL ADD VCurve/Element STATION 200.000 Ht. 625.000 Lengh 180 m ENT StartPile Height 0.000 600.000 200.000 625.000 380.000 570.000 480.000 685.000 FIST LAST DEL ADD

STONEX R2 PLUS 81 20.4 Road Calculation 20.4.1 Input the road width element 1. Make sure the instrument is in Road Define menu, select 3.Road Calculation 2. Press F1:[WIDE] to road width setting menu. Press F1:[FIST] key, the cursor will move to the first element. Press F2:[LAST] key, the cursor will move to the last element. Press F3:[Del] key to delete the selected element. Press F4:[ADD] key to add a new vertical element. 3. Press F4:[ADD] to enter road wide inputting menu. 4. Input the parameters of road width. STATION: the road will take this width begin from this point to next road width element Lwide: left width Rwide: right width Press F4:[ENT] key to confirm. 5.Repeat step 4 to input other road width. 6. Press [ESC] back to road calculation menu. SPile LW FIST LAST DEL ADD RoadCal/Calc STATION:0.000 SPAC 0.000 m WIDE PEG ENT Road Define 1.Horizontal Curve 2.Vertical curve 3.Road Calculation Wide Input STATION: 0.000m Lwide 3.000m Rwide 4.000m ENT SPile LW 0.000 3.000 100.000 5.000 300.000 6.000 FIST LAST DEL ADD RoadCal/Calc STATION:0.000 SPAC 0.000 m WIDE PEG ENT

STONEX R2 PLUS 82 20.4.2 Additional Station Setting Some special stations can be calculated and stake out, the setting procedures are same with road width element inputting, but their result are different; for road width element, the inputted parameters are available from setting station to next element, but for additional station setting, the inputted parameters are available only for setting station. 1. Make sure the instrument is in Road Define menu, select 3.Road Calculation 2. Press F2:[PEG] to enter additional station setting menu. Press F1:[FIST] key, the cursor will move to the first element. Press F2:[LAST] key, the cursor will move to the last element. Press F3:[Del] key to delete the selected element. Press F4:[ADD] key to add a new vertical element. 3. Press F4:[ADD] to enter road wide inputting menu. 4. Input the parameters of road width. STATION: the road will take this width begin from this point to next road width element Lwide: left width Rwide: right width Press F4:[ENT] key to confirm. 5.Repeat step 4 to input other road width. 6. Press [ESC] back to road calculation menu. SPile LW FIST LAST DEL ADD RoadCal/Calc STATION:0.000 SPAC 0.000 m WIDE PEG ENT Road Define 1.Horizontal Curve 2.Vertical curve 3.Road Calculation Wide Input STATION: 155.500 Lwide 10.000m Rwide 10.000m ENT SPile LW 155.500 10.000 FIST LAST DEL ADD

STONEX R2 PLUS 83 20.4.3 Road Calculation After design the road, input the interval to calculate the staking points. 1. Input the interval of staking points on the road. 2. Press F4:[ENT] to calculate, “calculating” will display until “Cal complete” appear, the program go back to previous menu automatically. NOTE: If following display, it means there are some staked points exist in this file already. Press F3:[YES] key to cover these points, or press F4:[NO] back to previous screen. RoadCal/Calc STATION:0.000 SPAC 20.000 m WIDE PEG ENT Road Define 1.Horizontal Curve 2.Vertical curve 3.Road Calculation OVERLAP YES NO

STONEX R2 PLUS 84 20.5 Road Staking Out Data View After design and calculate the road, all the staking points can be view. 1. Press F2: [MENU] on P2 of the basic measurement mode, on the page 3 select 1.Road Calculation enter road menu. 2. Select 3.Road Setout to road setout menu. 3. Select 3.Road data view to view the staking station data, the station list will display. Here: STAKE: Center station serial number RSTAKE: Right station serial number LSTAKE: Left station serial number Press F1:[ ↑↓.P] key to change the function of ▲ and ▼ keys, if it is light, press ▲ or▼ to move cursor between adjacent points. If it is backlight display, press▲ or ▼ key to move cursor to display adjacent pages. Press F2:[TOP] key to move cursor to first station. Press F3:[LAST] key to move cursor to last station Press F4:[SRCH] key to enter the serial number(PT#) to look for the station. 4. Press F4:[ENT] to display the coordinate of selected station. PT#: Station serial number Code: Station mileage, “C” means center station, “R” means right station, “L” means left station. Press F1:[NEXT] key to display next station. Press F2:[PREV] key to display previous station. STAKE 1 STAKE 2 STAKE 3 STAKE 4 STAKE 5 STAKE 6 STAKE 7 ↑↓.P TOP LAST SRCH Road Calculation 1.Road file 2.Input the parameter 3.Road Setout Road Setout 1.Occ.Orientation 2.Road Setout 3.Road data view Road RoadCoordSO Pt# 1 Code 0.000C Np : 0.000 Ep : 0.000 Zp : 600.000 READ PREV NEXT ENT Np : 0.000 Ep : 0.000 Zp : 600.000 Pt# 1 Code 0.000C NEXT PREV

STONEX R2 PLUS 85 20.6 Road Stake Out 1. Press F2: [MENU] on P2 of the basic measurement mode, on the page 3 select 1.Road Calculation enter road menu. 2. Select 3.Road Setout to road setout menu. At road setout menu, select 1.Occ.Orientation to set the station and backsight. 3. Select 2.RoadSetout to stake out road, the first center station of road will display. Here: PT#: Station serial number Code: Station mileage, “C” means center station, “R” means right station, “L” means left station. Press F1:[READ] key to open the station list. Press F2:[PREV] key to display previous station.. Press F2:[NEXT] key to display next station. 4. Press F4:[ENT] to enter coordinate staking out screen, see chapter “7.2 Coordinates Stake out Measurement” to do that. Road RoadCoordSO Pt# 1 Code 0.000C Np : 0.000 Ep : 0.000 Zp : 600.000 READ PREV NEXT ENT Road Calculation 1.Road file 2.Input the parameter 3.Road Setout Road Setout 1.Occ.Orientation 2.Road Setout 3.Road data view Road RoadCoordSO Pt# 1 Code 0.000C Np : 0.000 Ep : 0.000 Zp : 600.000 READ PREV NEXT ENT

STONEX R2 PLUS 86 20.7 Road File Management 20.7.1 Select a Road File All the elements you inputted and the staking data you calculated are recorded in the current road file. You can select other file to define other road, normally one file includes one road. NOTE: ◆ There are 10 road files in total, the factory default setting is “ROAD1”. ◆ The default names are “ROAD1”,”ROAD2”…”ROAD10”, you can rename them if necessary. Procedures: 1. Press F2: [MENU] on P2 of the basic measurement mode, on the page 3 select 1.Road Calculation enter road menu. 2. Select 1.Road file to road file management menu. 3. Select 1.Road File Select to display road file list, the cursor will stay on current Job file. 4. Press ▼ or ▲ arrow key to move cursor, after reach to the job you want to select, press [ENT] key to confirm. The program will back to road file management menu automatically. Road Calculation 1.Road file 2.Input the parameter 3.Road Setout Road file 1.Road File Select 2.Road File Rename 3.Road File Delete 4.Road Initialize Road File Select P1 ROAD1 96 ROAD2 55 ROAD3 0 ROAD4 0 ROAD5 0 ROAD6 0 ROAD7 10 Road File Select P1 ROAD1 96 ROAD2 55 ROAD3 0 ROAD4 0 ROAD5 0 ROAD6 0 ROAD7 10

STONEX R2 PLUS 87 20.7.2 Rename a Road File Procedures: 1. Press F2: [MENU] on P2 of the basic measurement mode, on the page 3 select 1.Road Calculation enter road menu. 2. Select 1.Road file to road file management menu. 3. Select 2.Road File Rename, current road file will display. 4. Input new name, press [ENT] key to confirm. The program will back to road file management menu automatically. NOTE: The max length of road file name is 8 characters, special symbols can not be accepted, such as “#, ? /……”Road Calculation 1.Road file 2.Input the parameter 3.Road Setout Road file 1.Road File Select 2.Road File Rename 3.Road File Delete 4.Road Initialize Road File Rename Road4 Road File Rename FOIFMA

STONEX R2 PLUS 88 20.7.3 Delete a Road File Procedures: 1. Press F2: [MENU] on P2 of the basic measurement mode, on the page 3 select 1.Road Calculation enter road menu. 2. Select 1.Road file to road file management menu. 3. Select 3.Road File Delete, road file list will display. 4. Press ▼ or ▲ arrow key to move cursor, after reach to the job you want to delete, press [ENT] key, it will ask you to confirm to delete, press F3:[NO] back to file list, the file will not be deleted. 5. Press F4:[YES] to delete this file, all the inputted and calculated data in this file will be cleared, and the file name change to initial status. Road Calculation 1.Road file 2.Input the parameter 3.Road Setout Road file 1.Road File Select 2.Road File Rename 3.Road File Delete 4.Road Initialize Road File Select P1 ROAD1 96 ROAD2 55 ROAD3 0 FOIFMA 100 ROAD5 0 ROAD6 0 ROAD7 10 FOIFMA Confirm to delete? NO YES Road File Select P1 ROAD1 96 ROAD2 55 ROAD3 0 ROAD4 0 ROAD5 0 ROAD6 0 ROAD7 10

STONEX R2 PLUS 89 20.7.4 Delete all Road Files Procedures: 1. Press F2: [MENU] on P2 of the basic measurement mode, on the page 3 select 1.Road Calculation enter road menu. 2. Select 1.Road file to road file management menu. 3. Select 4.Road Initialize. it will ask you to confirm to clear all roads, press F3:[NO] back to road file management menu, no file is deleted. 4. Press F4:[YES] to delete all road files, Initing will display, at last it will back to road file management menu automatically. NOTE: Pay more attention to this operation, after initialization, all the files back to initial status, the deleted elements and data can not be resumed. Road Calculation 1.Road file 2.Input the parameter 3.Road Setout Road file 1.Road File Select 2.Road File Rename 3.Road File Delete 4.Road Initialize Clear all roads? NO YES Initing Road File Select P1 ROAD1 0 ROAD2 0 ROAD3 0 ROAD4 0 ROAD5 0 ROAD6 0 ROAD7 0

STONEX R2 PLUS 90 21. Record You can record measured data, occupied data and notes into the active JOB. The memory is 60000 points in total. 21.1 Record Occupied Data You can input occupied data into the active JOB. The record items include: occupied coordinates, point number, instrument height, code, user, date, time, weather, wind, temperature, air pressure and ppm. If the current occupied data have not been recorded in the active JOB, the previous occupied data will be used as the active one. 【Procedure of recording occupied data】 1. Press F4: [REC] on P3 in basic measurement mode to enter into record mode. The active JOB will display. 2. Select “2. Occ. data” to set occupied station. 3. You can input the following items by hand: PT#, instrument heigt(Inst.H), code, N0-E0-Z0, , user, date, time, weather, wind, temperature, pressure, and ppm. Press key “▲”/ “▼” to select item or press [FUNC] to turn page. Press F1:[READ] to read coordinate from memory. See “§6.1 Input the occupied point data”. Press F2:[RES] to enter resection program and get the station coordinate Press F3:[REC] to record the station coordinate into memory. At the page 2 of station setting screen, press F1: [0PPM] to set ppm value as 0 directly. 4. Press F1: [OK] to set the station coordinate. REC JOB-MY 1.JOB select 2.Occ. data 3.Angle data 4.Coord data 5.Note 6.View Pt# J2 Inst.H 0.000m Code ROAD N0: 0.000 E0: 0.000 Z0: 0.000 User MA READ 0RES0 REC 0OK0 Date :08/08/2006 Time :10:00:00 Weather Wind Temp Pressure ppm 0PPM 0RES0 REC 0OK :Cloudy :Light :25℃ Meas PC 0.0 ppm 0 SD VA 302.5432gon II HA 0.0000gon P3 EDM OCC OFST REC

STONEX R2 PLUS 91 5. Set the backsight information, and back to Rec menu. NOTE ◆If the inputted Pt# is the same as an existed one, the instrument will display as shown left. Press F3: [NO] to re-input; Press F4: [YES] to overwrite; Press F1: [ADD] to save, and the original one will not be deleted. ◆ The max length of Pt# is 14 characters. ◆ The instrument height range: -9999.999~9999.999. ◆ The max length of code and user is 16 characters. ◆ Date and time are not allowed to change here. ◆ Weather options: Fine, Cloudy, Flurry, Rain, Snow. ◆ Wind options: Calm, Gentle, Light, Strong, Gust. ◆ The temperature range: -30 ~ 60℃. ◆ The pressure range: 500 ~ 1400 hPa（mbar）/ 375 ~ 1050 mmHg /14.8～41.3 inch Hg/ 7.3~20.3 Psi. ◆ The ppm range: -499 ~ 499 ppm. 21.2 Collect Angle Data 1. Enter into record mode. The active JOB will display. 2. Select “3. Angle data”, then aim at the target, the angle will display in real time. 3. Press F4: [REC] to input the following items: point number, target height and code, press F1: [OK] to save data. You could press F1: [AUTO] to perform this process directly if PT#, code and tgt.H are unnecessary to re-set. Press F2:[0SET] to set horizontal angle as 0 4. Repeat step 3 to collimate and collect other points angle data.. Pt# J2 Inst.H 0.000m Code ROAD N0: 0.000 E0: 0.000 Z0: 0.000 Overwrite ? ADD 0NO0 YES REC JOB-MY 1.JOB select 2.Occ. data 3.Angle data 4.Collect Points 5.Note 6.View Meas PC 0.0 ppm 0 SD VA 302.5432gon II HA 0.0000gon P3 EDM OCC OFST REC REC/Angle Free 44000 VA 148.7080gon HA 352.4228gon Pt# PP01 Tgt.H 1.45ft Code NO AUTO 0SET REC

STONEX R2 PLUS 92 21.3 Distance&Coordinate Data 【Procedure of recording distance&coordinate data 】 1. Press F4: [REC] on P3 in basic measurement mode to enter into record mode. The active JOB will display. 2. Select “4. Collect Points”. 3. Aim at the target and press F2: [DIST] to measure distance, and then [REC] will display at the last line, press F4: [REC] to input the following items: point number, target height and code, press F1: [OK] to save data. You could press F1: [AUTO] to perform this process directly if PT#, code and tgt.H are unnecessary to re-set. 4. Aim at other targets, repeat step 3 to collect other points. NOTE: ◆ After performing the process once, both distance measurement data and coordinate data are recorded into memory as the same Pt#. ◆ Distance measured data is recorded firstly, and then coordinate data is recorded. ◆ Press [FUNC] key, the screen will switch between coordinate mode and distance mode. REC JOB-MY 1.JOB select 2.Occ. data 3.Angle data 4.Collect Points 5.Note 6.View Meas PC 0.0 ppm 0 SD VA 302.5432gon II HA 0.0000gon P3 EDM OCC OFST REC REC/Dist+C Free 43997 N 5.000 E 5.000 Z 5.000 Pt# D10 Tgt.H 1.45ft Code NO002 AUTO DIST OFST R E C REC/Dist+C Free 43995 SD 19.655 VA 81°26′35″ HA 359°48′04″ Pt# D10 Tgt.H 1.45ft Code NO002 AUTO DIST OFST R E C

STONEX R2 PLUS 93 21.4 Record Note 【Procedure of recording note】 1. Press F3: [REC] on P3 in measure mode to enter into record mode. The active JOB will display. 2. Select “5. Note”. 3. Input note and press F1: [OK] to save. The max length is 60 characters. NOTE: ◆ Max note length is 60 characters. REC JOB-MY 1.JOB select 2.Occ. data 3.Angle data 4.Collect Points 5.Note 6.View Meas PC 0.0 ppm 0 SD VA 302.5432gon II HA 0.0000gon P3 EDM OCC OFST REC REC/Note Free 13996 ROAD100 0OK0

STONEX R2 PLUS 94 21.5 View Data 【Procedure of view data 】 1. Press F3: [REC] on P3 in measure mode to enter into record mode. The active JOB will display. 2. Select “6. View”. 3. All recorded data of the active JOB will display, Press F1:[ ↑↓.P] key to change the function of ▲ and ▼ keys, if it is light, press ▲ or▼ to move cursor between adjacent points. If it is back light, press▲ or ▼ key to move cursor to display adjacent pages. Press F2:[TOP] key to move cursor to first point.. Press F3:[LAST] key to move cursor to last point Press F4:[SRCH] key to enter the serial number(PT#) to look for the point. 4.Select one and press key {ENT} to view, press [ESC] back to list. NOTE: ◆ If the point number is the same, only the newer recorded data could be viewed. ◆ The data inputted beforehand could be viewed here. REC JOB-MY 1.JOB select 2.Occ. data 3.Angle data 4.Collect Points 5.Note 6.View Meas PC 0.0 ppm 0 SD VA 302.5432gon II HA 0.0000gon P3 EDM OCC OFST REC Stn J2 Dist J3 Coord J3 Dist J4 Coord J4 Dist J5 Coord J5 ↑↓.P T O P LAST SRCH SD 3.133m VA 84°39′42″ HA 352°28′59″ Pt# J4 Tgt.H 1.45ft Code NO002 NEXT PREV

STONEX R2 PLUS 95 21.6 Select job 【Procedure of job select 】 1. Press F4: [REC] on P3 in measure mode to enter into record mode. The active JOB will display. 2. Select 1.JOB select to set job, see “22.2 Select a JOB” to operate. REC JOB-MY 1.JOB select 2.Occ. data 3.Angle data 4.Collect Points 5.Note 6.View Meas PC 0.0 ppm 0 SD VA 302.5432gon II HA 0.0000gon P3 EDM OCC OFST REC JOB selection : JOB2 0 S.F. =1.000000 Coord search JOB :JOB3 LIST S.F.

STONEX R2 PLUS 96 22. JOB Management 22.1 Storage Media Select For R2-PLUS series, SD card slot is an standard equipment, user can record the measured data in internal memory or SD card directly. Before your work, it is necessary select appropriate storage media. For both memory, the file management procedures are same. 【Procedure of storage select】 1. Select [MEM] in the status mode to enter into memory management. 2. Select “4. Storage Media Select” to enter storage media setting screen. 3. Press F1:Internal MSD to set the internal card as current storage media. Or press F2:External SD to set the external SD card as current storage media. If the internal card is current storage media, will display on screen right. If the external SD card is current storage media, will display on screen right. NOTE 1. If the SD card is first using on the total station, when select it as storage media, “Initialing” will take about 30s. 2. If there is no SD card in the card slot, if you select F2:External SD, <NO SD CARD> Memory 1.JOB 2.Known data 3.Code 4.Storage Media Select 5.USB Storage Media Slect [F1:Internal MSD] F2:External SD Meas PC 0.0 ppm 0 SD VA 302.5432gon II HA 0.0000gon P3 EDM OCC OFST REC Meas PC 0.0 ppm 0 SD VA 302.5432gon II HA 0.0000gon P3 EDM OCC OFST REC

STONEX R2 PLUS 97 will display. 3.At power on mode, if you insert or pull out the SD card, <SD INSERT> or <SD is pulled out> will display, but these operations are not recommended. 4. All the menu for internal memory or external SD card are same. 22.2 Select a JOB The active JOB or coordinate search JOB could be selected. The data (known data, measured data, occupied data, coordinates, note, etc) are recorded in the active JOB, and user is able to search and read coordinate in the coordinate search JOB when coordinate measuring, resection or stake out. NOTE: ◆ There are 20 JOBs in total, the factory default setting is “JOB1”. ◆ The default names are “JOB1”,”JOB2”…”JOB20”, you can rename them if necessary. ◆ Scale factor could be set for every JOB, but only the one of the active JOB could be modified. Here is the equation used to calculate the data: HD2=HD1×S.F. Where, HD2: corrected horizontal distance HD1: measured horizontal distance S.F. : scale factor 【Procedure of JOB selection and scale factor setting 】 1. Press F3: [MEM] in the status mode to enter into memory management. 2. Select “1. JOB” to enter JOB management. 3. Select “1. JOB select” to set an active JOB and a coordinate search JOB. 4. Press F1: [LIST] to display all JOBs on three pages. Press F4: [S.F.] to modify the scale factor. Memory 1.JOB 2.Known data 3.Code 4.Storage Media Select 5.USB JOB 1.JOB select 2.JOB rename 3.JOB delete 4.Download 5.Com setting 6.File Copy JOB selection : JOB2 0 S.F. =1.000000 Coord search JOB :JOB3 LIST S.F.

STONEX R2 PLUS 98 5. Select an active JOB. The numbers to the right represent the number of data items in each JOB. Press key {ENT} to save the setting. 6. Input the scale factor if necessary. The range: 0.5000000 ~ 2.000000, and the factory setting is 1.000000. 7. Select a coord search JOB following above steps 4 and 5. 22.3 Rename a JOB 1. Press F3: [MEM] in the status mode to enter into memory management. 2. Select “1. JOB” to enter JOB management. 3. Select “2. JOB rename” to rename the active JOB. 4. Input a new name and press key {ENT} to save the setting. The maximum length of a JOB name is 12 characters.JOB selection P1 JOBA JOB1 JOB-MY MYJOB JOB-B JOB01 JOB-C 15 56 20 50 45 2 0 JOB-MY S.F.=0.999998 JOB selection :JOB-MY S.F.=0.999998 Coord search JOB :CORD1 LIST Memory 1.JOB 2.Known data 3.Code 4.Storage Media Select 5.USB JOB 1.JOB select 2.JOB rename 3.JOB delete 4.Download 5.Com setting 6.File Copy JOB rename A JOB-Paul0100

STONEX R2 PLUS 99 22.4 Delete a JOB It is possible to delete an existed JOB. Once the JOB has been deleted with the recorded data cleared, the JOB name returns to the default one. 【Procedure of JOB deletion】 1. Press F3: [MEM] in the status mode to enter into memory management. 2. Select “1. JOB” to enter JOB management. 3. Select “3. JOB delete” . 4. 20 JOBs display on three pages. The numbers to the right represent the points quantity recorded in each JOB. Select the useless JOB that you wanna delete and press key {ENT}. 5. Press F3: [NO] to give up or press F4: [YES] to delete the JOB. JOB deletion P1 JOBA JOB1 JOB-Paul01 MYJOB JOB-B JOB01 JOB-C0000000 15 56 20 50 45 2 0 JOB-C Confirm to delete? 0N O0 YES Memory 1.JOB 2.Known data 3.Code 4.Storage Media Select 5.USB JOB 1.JOB select 2.JOB rename 3.JOB delete 4.Download 5.Com setting 4.File Copy

STONEX R2 PLUS 100 22.5 Output JOB Data Measured data, occupied data, known point data, note and coordinates data existed in all JOBs could be outputted to PC via serial port. NOTE: ◆ The software STONEX exchange is available in your CD-ROM or download from www.stonexpositioning.com ◆ Be sure the communication port setting of instrument and PC is the same, see “§3.8.3 Communication Port Setting”, you can select MEM/1.JOB/5.Com setting to set the communication parameters also. 【Procedure of download】 1. Select [MEM] in the status mode to enter into memory management. 2. Select “1. JOB” to enter JOB management. 3. Connect your instrument and computer via communication cable (standard component). 4. Select “4. Download” to enter into com output mode and all JOBs display. 5. Select the JOB to be output. 6. Press key {ENT} to start to send out via RS-232C port, it will back to JOB list mode after finishing. More details see the Help file of FOIFExchange, see chapter “2.1 Data transfer via RS-232C port”. Com output Sending 0 JOB deletion P1 JOBA JOB1 JOB-Paul01 MYJOB000000 JOB-B JOB01 JOB-C 15 56 20 50 45 2 0 Memory 1.JOB 2.Known data 3.Code 4.Storage Media Select 5.USB JOB 1.JOB select 2.JOB rename 3.JOB delete 4.Download 5.Com setting 6.File Copy

STONEX R2 PLUS 101 22.6 File Copy It is possible to copy the job from current internal memory to SD card, or copy known data from SD card to internal memory. 【Procedure of JOB copy】 1. Select MEM/1.JOB/6.File Copy. 2. Select “6. File Copy”, the job list for current memory will display. 3. 20 JOBs display on three pages, select one job you want to copy. And press [ENT] key to confirm. 4. Press F3: [NO] to give up or press F4: [YES] to copy. 5. For more information, please read the Help file of FOIFExhange on chapter “2.3 Data transfer via SD card”. JOB deletion P1 JOBA JOBCDD JOB-Paul01 MYJOB JOB-B JOB01 JOB-C000000 15 56 20 50 45 2 0 JOBCDD Confirm to Copy? 0N O0 YES Memory 1.JOB 2.Known data 3.Code 4.Storage Media Select 5.USB JOB 1.JOB select 2.JOB rename 3.JOB delete 4.Download 5.Com setting 6.File Copy

STONEX R2 PLUS 102 22.7 Connect PC via USB port R2-PLUS is equipped with USB port, you can connect it with PC for data transferring. 【Procedure of USB port connecting】 1. Select [MEM] in the status mode to enter into memory management. 2. Select “5.USB” to enter USB port connecting screen. 3. Connect instrument and PC via USB cable, R2-PLUS will display “U FUNCTION Stop Press ESC”. It means the R2-PLUS is connected with PC already. Press [ESC] to disconnect them, and the instrument bact to previous menu. For more information to see the Help file of FOIFExchane on chapter “2.2 Data transfer via USB slave port”. Memory 1.JOB 2.Known data 3.Code 4.Storage Media Select 5.USB U FUNCTION Plug the USB Exit Press ESC U FUNCTION Stop Press ESC Memory 1.JOB 2.Known data 3.Code 4.Storage Media Select 5.USB

STONEX R2 PLUS 103 23. Known Data Management There are 6 items in known data management. 23.1 Input Known Point Coordinate by Keys You could input or delete coordinates of known point in the active JOB by key entry or entry from PC. The existed data you have input beforehand could be used as occupied point, backsight point, coordinates of known point or stakeout point. The memory is 60000 points in total. 【Procedure of Inputting known points coordinate】 1. Press F3: [MEM] in the status mode to enter into memory management. 2. Select “2.Known data” , job list will display. Select one Job you want to operate, press [ENT] key to confirm, known data menu will display, you can see the active JOB on the second line.. 3. Select 1.Key Input. 4. Input point number and coordinates. The active job and free memory is displayed at the top right corner. Press F4: [OK] to save settings and continue to input other points. Press key {ESC} back to the known data mode. JOB6 Free 45912 Pt# S1 N 10.500 E 11.544 Z 100.000 0OK0 Memory 1.JOB 2.Known data 3.Code 4.Storage Media Select 5.USB Known data JOB JOB6 1.Key input 2.Com input 3.Delete 4.View 5.Clear 6.Com setting JOB selection P1 DAFENG 10 JOBFF 3000 WOMENSHI 1256 FATELU 100 KEMEN 560 JOB6 0 JOB7 0

STONEX R2 PLUS 104 5. Once the Pt# is the same as an existed one, it will display as shown left: Press F3: [NO] to re-input; Press F4: [YES] to overwrite; Press F1: [ADD] to save, and the original one will not be deleted. 23.2 Input Known Point Coordinate via RS-232C 【Procedure of Inputting known points coordinate】 1. Connect instrument and PC via RS-232C communication cable. Press F3: [MEM] in the status mode to enter into memory management. 2. Select “2.Known data” , job list will display. Select one Job you want to operate, press [ENT] key to confirm, known data menu will display, you can see the active JOB on the second line.. 3. Select “2.Com input”. 4. Run FOIFExchange software PC, see the help file of FOIFExchagne to upload known data to current JOB, the chapter is “2.1.2 Upload Known data from PC to R2-PLUS internal memory”. When data transferring, the number following Receiving will upgrade continually, at last it will back to known data mode after finishing. JOB6 Free 45911 Pt# S1 S1 N 10.500 E 11.544 Z 100.000 Overwrite? ADD 0NO0 YES Memory 1.JOB 2.Known data 3.Code 4.Storage Media Select 5.USB JOB selection P1 DAFENG 10 JOBFF 3000 WOMENSHI 1256 FATELU 100 KEMEN 560 JOB6 0 JOB7 0 Com input Receiving 0 Known data JOB JOB6 1.Key input 2.Com input 3.Delete 4.View 5.Clear 6.Com setting

STONEX R2 PLUS 105 23.3 Delete known point coordinate 【Procedure of known points deletion】 1. Press F3: [MEM] in the status mode to enter into memory management. 2. Select “2.Known data” , job list will display. Select one Job you want to operate, press [ENT] key to confirm, known data menu will display, you can see the active JOB on the second line.. 3. Select “3.Delete” and all known points in current JOB will display. 4. Select a point you want to delete, the point coordinate will display. 5. Press F1: [NEXT] to display the next point data; Press F2: [PREV] to display the previous point data; Press F4: [DEL] to delete it and continue to delete other points; Press key {ESC} back to known data management mode. Memory 1.JOB 2.Known data 3.Code 4.Storage Media Select 5.USB JOB selection P1 DAFENG 10 JOBFF 3000 WOMENSHI 1256 FATELU 100 KEMEN 560 JOB6 510 JOB7 0 Known data JOB JOB6 1.Key input 2.Com input 3.Delete 4.View 5.Clear 6.Com setting Pt# 1 Pt# 2 Pt# 3 Pt# A Pt# B Pt# S1 Pt# S1 ↑↓.P T O P LAST SRCH N E Z Pt# S1 NEXT PREV DEL 0.000 0.000 010.919

STONEX R2 PLUS 106 23.4 View known points data 【Procedure of known points view】 1. Press F3: [MEM] in the status mode to enter into memory management. 2. Select “2.Known data” , job list will display. Select one Job you want to operate, press [ENT] key to confirm, known data menu will display, you can see the active JOB on the second line.. 3. Select “4.View” and all known points of the current JOB will display. 4. Select a required point. Here: Press F1:[ ↑↓.P] key to change the function of ▲ and ▼ keys, if it is light, press ▲ or▼ to move cursor between adjacent points. If it is back light, press▲ or ▼ key to move cursor to display adjacent pages. Press F2:[TOP] key to move cursor to first point.. Press F3:[LAST] key to move cursor to last point Press F4:[SRCH] key to enter the serial number(PT#) to look for the point. 5. The coordinate and point number will display. Press F1: [NEXT] to display the next point data; Press F2: [PREV] to display the previous point data. Memory 1.JOB 2.Known data 3.Code 4.Storage Media Select 5.USB JOB selection P1 DAFENG 10 JOBFF 3000 WOMENSHI 1256 FATELU 100 KEMEN 560 JOB6 510 JOB7 0 Known data JOB JOB6 1.Key input 2.Com input 3.Delete 4.View 5.Clear 6.Com setting Pt# 1 Pt# 2 Pt# 3 Pt# A Pt# B Pt# S1 Pt# S2 ↑↓.P T O P LAST SRCH N E Z Pt# S1 NEXT PREV 50.000 100.000 010.919

STONEX R2 PLUS 107 23.5 Clear all known points’ data 【Procedure of clearing all known points】 1. Press F3: [MEM] in the status mode to enter into memory management. 2. Select “2.Known data” , job list will display. Select one Job you want to operate, press [ENT] key to confirm, known data menu will display, you can see the active JOB on the second line.. 3. Select “5.Clear”. 4. Press F3: [NO] back to known data management. Press F4: [YES] to delete all known points data of the active JOB completely. Memory 1.JOB 2.Known data 3.Code 4.Storage Media Select 5.USB JOB selection P1 DAFENG 10 JOBFF 3000 WOMENSHI 1256 FATELU 100 KEMEN 560 JOB6 510 JOB7 0 Clear Confirm to delete? 0NO0 YES Known data JOB JOB6 1.Key input 2.Com input 3.Delete 4.View 5.Clear 6.Com setting

STONEX R2 PLUS 108 24. Code Management You could edit codes in this mode. All existed codes in memory could be read for all jobs, and the selected code could be recorded together with occupied data or measured data. 24.1 Edit Code list 【Procedure of inputting a code】 1. Select [MEM] in the status mode to enter into memory management. 2. Select “3.Code” to enter into code management. 3. Select “1.Code Edit”, the code will display. 4. Press ▲ or ▼ key to move the cursor, and input or correct code. Here: Press F1:[ ↑↓.P] key to change the function of ▲ and ▼ keys, if it is light, press ▲ or▼ to move cursor between adjacent codes. If it is back light, press▲ or ▼ key to move cursor to display adjacent pages. Press F2:[TOP] key to move cursor to first code Press F3:[LAST] key to move cursor to last code Press F4:[DEL] key to selected code. NOTE: ◆ The codes recorded in memory could be read for all JOBs. ◆ 50 codes can be inputted. Memory 1.JOB 2.Known data 3.Code 4.Storage Media Select 5.USB Code 1.Code Edit 2.Clear list 001:CODE 002:CODEA 003:CODEB 004:CODEBCD 005:CODEBDEG 006:CODEBES 007: ↑↓.P T O P LAST DEL

STONEX R2 PLUS 109 24.2 Clear all Codes 【Procedure of clearing all codes】 1. Press F3: [MEM] in the status mode to enter into memory management. 2. Select “3.Code” to enter into code management. 3. Select “2.Clear list”. 4. Press F3: [NO] back to previous mode; Press F4: [YES] to delete all codes recorded in memory of all JOBs completely. 5.If you select “1.Code Edit”, you will find no code inside. Clear all codes, Confirm to delete? 0NO0 YES Memory 1.JOB 2.Known data 3.Code 4.Storage Media Select 5.USB Code 1.Code Edit 2.Clear list 001: 002: 003: 004: 005: 006: 007: ↑↓.P T O P LAST DEL

STONEX R2 PLUS 110 25. Warning and Error Messages “Low Signal !” Please accurately re-sight the target. “Same coordinates” The coordinates of the backsights are the same, please re-define or re-input. “Out of value” The difference value of coordinates is over range “Out of range” The stake out height is over range. “Need 1st obs” During missing line measurement, the observation of the starting position was not completed normally. Sight the starting position accurately and press [OBS] to perform the measurement again. “Change 1st obs?” During missing line measurement, the observation of the target was not completed normally. Sight the target accurately and press [MLM] to perform the measurement again. “Need prism obs” During REM measuring, the observation of the target was not completed normally. Sight the offset point accurately and press [MEAS] to perform the measurement again. “No Free Space!” There is no more space to enter data. Record the data again after deleting unnecessary data from the JOB or coordinate data from memory. “No data” When searching for coordinate data or searching for code data, the search stopped either because the item in question does not exist or the data volume is large.

STONEX R2 PLUS 111 26. Check and Adjustment 26.1 The Instrument Constant Ⅰ. Check It is suggested to observe and compare the instrument with a testing baseline which is set on stable ground with a particular accuracy, though error is not generally included in the instrument constant. If the testing line is unavailable, you can select a flat place and set up the instrument and a target in the same height. 1. Select a point B on the approximately horizontal line AC with about 100 meters long. Measure the distances of lines AB , AC and BC . 2. The instrument constant can be calculated; instrument constant =AB+BC-AC 3. Repeat steps 1 and 2 ten times, and get the average value for instrument const, if the average value is within ±3mm, adjustment is unnecessary. 4. If the difference is over ±3mm after the preceding operations, it is necessary to reset the instrument constant . Ⅱ. Adjustment If the instrument const is necessary to reset, please contact STONEX service representative to perform that. A B C AB BC AC

STONEX R2 PLUS 112 26.2 Tubular Level Ⅰ. Check 1. Mount the instrument on a stable device (as tripod, adjusting device), and fix it. 2. Level the instrument until the plate level is parallel to a line linking leveling foot screws A and B, then adjust the two screws to center the bubble. 3. Turn the instrument 180°/200gon, observe the moving direction of the bubble, if it is still centered, no adjustment is necessary, if not, you have to adjust it. Ⅱ. Adjustment 1. Mount the instrument on a stable device and fix it. 2. Level it roughly. 3. Turn the instrument and make the tubular level be parallel to a line linking two leveling foot screws, then adjust the two screws to center the bubble. 4. Turn the instrument 180°/200gon, adjust the Adj-screw with adjustment pin slightly to correct half of the bubble’s displacement when it doesn’t move, 5. Repeat operations 3, 4 until the bubble remains centered in any position. 26.3 Circular Level Ⅰ. Check 1. Mount the instrument on a stable device and fix it. 2. Level it accurately by the plate level. 3. Observe the bubble of the circular level, if it is centered, no adjustment is necessary, if not, you have to adjust it. Ⅱ. Adjustment 1. Mount the instrument on a stable device and fix it. 2. Level it accurately by the plate level. 3. Adjust the three adj-screws to center the bubble by a wrench. NOTE: Be careful when adjusting the three screws, and the tightening tension is identical for them. CircularLevelAdjusting pin

STONEX R2 PLUS 113 26.4 The Optical Sight Ⅰ. Check 1. Mount the instrument on a tripod and fix it. 2. Set a cross mark target which apart from the instrument about 50m. 3. Take the telescope sight the cross mark. 4. Observe the optical sight collimator whether collimating the cross mark, if collimate the mark, adjustment is not necessary; if not, adjust it. Ⅱ. Adjustment 1. Mount the instrument at the tripod and fix it. 2. Set a cross mark target which apart from the instrument about 50m. 3. Take the telescope sight the cross mark. 4. Loosen two fixing screws, adjust the collimator, then fix the two screws again. 26.5 Optical Plummet (optional) Ⅰ. Check 1. Mount the instrument at the tripod and fix it. 2. Set a cross mark under the instrument 3. Coincide the center mark of the optical plummet with the cross mark by adjusting three leveling foot screws. 4. Turn the instrument 180°/200gon, check the center mark and cross mark, if they are coincide, no adjustment is necessary, if not, adjust it. Ⅱ. Adjustment 1. Set the instrument on stable device and fix it. 2. Set a cross mark under the instrument. 3. Use the three leveling screws and coincide the center mark of plummet and cross mark on the ground. 4. Rotate the instrument 180°/200gon around and take off the cover of the optical plummet eyepiece, adjust the four adjusting screws with the adjusting pin to shift the center mark to the cross mark, correct only one-half of the displacement in this manner. (5) Repeat the operation in (3) and (4) until coincide the center mark of the plummet and cross mark on the ground.

STONEX R2 PLUS 114 NOTE: When adjust the screws of plummet reticle, firstly loosen the screw on the moving direction of reticle, secondly tighten another screw by the same mount, clockwise turning is for tightening, and anticlockwise turning is for loosening, the turning mount for tightening or loosening should be same. 26.6 Laser Plummet Ⅰ. Check (1) Set the instrument on stable device and fix it; (2) Set a cross mark on the ground under the instrument; (3) Turn the three leveling screws until the instrument keeps leveling and the laser spot coincides with the cross mark on the ground; (4) Rotate the instrument 180°(200gon) around and check the laser spot and cross mark，if they are coincide, adjustment is not required. Otherwise, adjust it. Ⅱ. Adjustment (1) Set the instrument on stable device and fix it; (2) Set a cross mark on the ground under the instrument; (3) Turn the three leveling screws until the instrument keeps leveling and the laser spot coincides with the cross mark on the ground; (4) Rotate the instrument 180°(200gon) around and take off the protecting cover of the laser plummet, adjust the four adjusting screws with the screwdriver to move the laser spot to the cross mark, correct only one-half of the displacement in this manner. (5) Repeat operation 3, 4 until the instrument keeps leveling and the laser spot coincides with the cross mark when rotating alidade of instrument to any direction. 26.7 Vertical Cross-hair on Telescope Ⅰ. Check (1) Set the instrument up the tripod and carefully level it. (2) Set a point A front the instrument 50m apart; (3) Collimate the point A and adjust the vertical tangent screw; If the point appears to move continuously on the hair, adjustment is not required. Otherwise, adjust it.

STONEX R2 PLUS 115 Ⅱ. Adjustment (1) Set the instrument, and set the point A front the instrument 50m apart. (2) Take off cover of telescope eyepiece, there are 4 screws for the reticle part. (3) Loosen all four fixing screws slightly with the cross screw-driver. (4) Revolve the eyepiece section so that the vertical cross-hair coincides to point A, finally, re-tighten the four screws. (5) Repeat the checking and adjusting until there is no deviation. NOTE: After the adjustment of cross-hair, please check the collimation error and vertical index error, see “§27.11 EDM Optical Axis and the Telescope Sighting Axis Error”. 26.8 Horizontal Collimation Error C If the telescope’s sight line isn’t perpendicular to the horizontal axis, the collimation error will appear. The assembling, transportation and operation will cause this error. Ⅰ. Check (1) Set-up the instrument on tripod or adjustment platform and leveling accurately. (2) Aim at the cross-hairs of collimator or the obvious target at a distance. Gets the face left angle reading H1 and the face right angle reading Hr. (3) Calculating the horizontal collimation error C according to C=（Hl- Hr±180°）/2, if C<8″, no adjustment will be necessary. If C>8″, proceed with the following adjustment. Ⅱ. Adjustment (1) Power on the instrument after leveling-up, and rotate telescope to initial. (2) Aim at the cross-hairs of collimator or the obvious target at a distance. Gets the face left angle reading H1 and the face right angle reading Hr. (3) Rotate the instrument in face right position, turning horizontal tangent screw until Hr′=Hr+C. (4) Loosen the shield of telescope’s reticle. Adjusting two screws at left and at right until the vertical hairs of telescope’s reticle coincides with the cross-hairs of collimator or target. (5) Repeat the check and adjustment procedure until the error is accepted.

STONEX R2 PLUS 116 NOTE: 1. When adjusting the screws of reticle, firstly loosen the screw on the moving direction of reticle, secondly tighten another screw by the same mount, clockwise turning is for tightening, and anticlockwise turning is for loosening, the turning mount for tightening or loosening should be same. 2. After the reticle adjustment, it is necessary to adjust the vertical index error by program, see “§23.10 Vertical Index Error”. 26.9 Tilt Sensor If the tilt angle shown on the display shifts from tilt angle 0°(zero point), the instrument is not correctly leveled. This will adversely affect angle measurement. Perform the following procedures to cancel the tilt zero point error. Ⅰ. Check Set-up the instrument on tripod or adjustment platform, and level it accurately. 1. Press F3: [0SET] twice to set HA to 0°on P1 in measure mode. Press key {Cnfg} to enter into config mode. 2. Select “3.Inst adjust” to set instrument basic parameters, two items display. 3. Select “1. Tilt correct”. 4. Wait a few seconds for this display to stabilize, then read the automatically compensated angles X1 and Y1. Config 1.Meas condition 2.Inst config 3.Inst adjust 4.Com setting 5.Unit 6.Date & Time Inst adjust 1.Tilt correct 2.Index error correct Tilt offset X -0.0020gon Y 0.0032gon HA 127.1202gon Take F1 I 0OK0

STONEX R2 PLUS 117 5. Rotate the instrument 180°/200gon. Loosen the horizontal clamp and turn the instrument 180 °/200gon while referring to the displayed horizontal angle, then re-tighten the clamp. Wait a few seconds for the display to stabilize, then read the automatically compensated angles X2 and Y2. Calculate the following offset values (tilt zero point error): Xoffset= (X1+X2)/2 Yoffset= (Y1+Y2)/2 When the offset value falls within the range ±20″, adjustment is not necessary. If one of the offset values (Xoffset, Yoffset) exceeds ±20″, adjust the value as follows. Ⅱ. Adjustment 6. Press F3: [OK] to set the horizontal angle to 0°, “Take F2” is displayed. 7. Rotate the top of instrument 180°/200gon. Wait a few seconds for the display to stabilize, then press F3: [OK]. 8. If both correction constant are in the range, press F3: [YES] to renew the correction angle, or press F4: [NO] to give up this adjustment, 26.10 Vertical Index Error The deviation between vertical circle zero position and horizontal direction is vertical index (i), it is necessary to concern this error when measure vertical angle. The instrument program applied a formula to correct this error. Warning: Before starting this operation, be sure to read this manual carefully, otherwise it may cause data faulty. Because of the close relationship between vertical index and compensator zero position, it is necessary to check and adjust compensator zero position before adjusting vertical circle, Tilt offset X -0.0008gon Y 0.0012gon Take F1 II 0OK0 X Old 0.0020gon Y Old 0.0022gon X New 0.0006gon Y New -0.0004gon Set ? YES NO0 Tilt offset X -0.0008gon Y 0.0012gon Take F2 II 0OK0

STONEX R2 PLUS 118 the value should be stable when reading. Ⅰ. Check: Please adjust the reticle of telescope and correct the collimation error before this operation. (1) Mount the instrument at the tripod or a stable device and level it accurately, then turn on the instrument. (2) Aim at the cross-hairs of collimator or the obvious target at a distance, VA should be about ±10°. Read the face left angle Vl and face right angle Vr. (3) Calculate the index error according to the formula below: i = ( Vl+Vr-360°)/2 (4)If I<10〞 , no adjustment is necessary , or you have to adjust it . Ⅱ. Adjustment by program: Set-up the instrument on tripod or adjustment platform, and level it accurately. 1. Press key {Cnfg} to enter into config mode. 2. Select “3.Inst adjust” to set instrument basic parameters. Two items display. 3. Select “2.Index error correct”. 4. Sight a reference point in face I and press F3: [OK]. 5. Sight the reference point in face II. Rotate the instrument 180°/200gon and sight the same point, then press F3: [OK]. Config 1.Meas condition 2.Inst config 3.Inst adjust 4.Com setting 5.Unit 6.Date & Time Inst adjust 1.Tilt correct 2.Index error correct Index error correct VA 95.8860gon HA 115.4506gon Take F1 I 0OK0 Index error correct VA 295.8860gon HA 115.4506gon Take F2 II 0OK0

STONEX R2 PLUS 119 6. Press F3: [YES] to set the correction, and press F4: [NO] to give up. 26.11 EDM Optical Axis and the Telescope Sighting Axis Error It is necessary to check this error after the adjustment of telescope reticle error. Check (1) Install the instrument at the tripod or a stable device and level it accurately, then power on the instrument. (2) Set a reflective sheet about 5m-20m far away from the instrument. (3) Aim at the sheet cross-mark with telescope reticle. (4) Enter EDM signal testing screen, see “§4.7 Setting Mode”. (5) Observe the laser spot, if the laser spot coincides with the cross-mark of reflective sheet, adjustment is unnecessary. NOTE: 1. Laser radiation—Avoid direct eye exposure. 2. If the instrument needs adjustment, please contact your local dealer. Index Error Old 0.0048gon New 0.0012gon Set ? YES NO0

STONEX R2 PLUS 120 27. Technical Data Telescope Length 156mm Image Erect Objective aperture Ф45mm Magnification 30× Field of view 1°30′ Mini focus distance 1.0ｍ Reticle illumination 10 brightness levels Angle measurement Reading system Absolute encoder for R2 PLUS series Circle diameter 79mm Angle unit degree/gon, selectable Minimum display 1″/5″/10″, selectable 0.0001°/0.0005°/0.001°, selectable 0.2mgon/1mgon/2mgon, selectable Detecting mode Both circles adopt diametrical detection Accuracy R2-2 PLUS 2″ R2-5 PLUS 5″ Distance measurement Laser wave length 650-690nm Laser class Reflectorless Class 3R (IEC 60825-1) Reflective sheet Class 3R (IEC 60825-1) Prism Class 1(IEC 60825-1) Measurement range (Overcast, no haze, visibility about 30 km; no heat shimmer) Reflectorless *1 R2-2 PLUS 350/R2-5 PLUS 350 1 to 350m R2-2 PLUS 500/R2-5 PLUS 500 1 to 500m Single prism 1 to 3000m/Class 1 1000~7000m/Class 3R Reflective sheet/RP60 1 to 800m Accuracy Prism mode 1.5mm+2ppm/1mm+1.5ppm(optional) Reflective sheet/RP60 3mm+2ppm Reflectorless mode R2-2 PLUS 350/R2-5 PLUS 350 3mm+2ppm(1-150m)/5mm+2ppm(≧150m) R2-2 PLUS 500/R2-5 PLUS 500 3mm+2ppm(1-200m)/5mm+2ppm(≧200m)

$STONEX R2 PLUS 121 Measurement time(Initial:2.5s) Prism typical 1.0-1.5s, Reflective sheet(RP60) typical 1.5s Reflectorless typical 1.5-5s, max. 20s Display resolution Fine mode 0.1mm (0.001ft) /1mm (0.01ft) Tracking mode 10mm(0.1ft) Distance unit m/ft, selectable Temperature unit / , selectable℃℉ Pressure unit hPa/mmHg/inchHg, selectable Temperature input range -30 to +60 (1 steps)℃℃℃ Pressure input range 510hPa to 1066hPa(1hPa setps) Prism constant condition -99.9mm to +99.9mm Refraction and earth curvature correction OFF/0.14/0.2, selectable Reflecting prism constant correction -99.9mm to +99.9mm Level vial sensitivity Plate level 30″／2mm Circular level 8′／2mm Compensation Dual-axis System Liquid type Range ±3′ Optical plummet(Optional) Accuracy ±0.8mm/1.5m Image Erect Magnification 3× Focusing range 0.5ｍ～∝ Field of view 4° Laser plummet*2 Accuracy ±1mm/1.5m Laser class Class 2/IEC60825-1 Laser wave length 635nm Display LCD 8 lines×24 characters(128x240 dots)$

STONEX SRL R2 Total Station User Manual R2 2 PLUS 0810

STONEX SRL Total Station R2 2 PLUS 0810

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