WirelessWERX orporated SBS03 SiteWerx Base Station - Wired User Manual ocs tech manual

WirelessWERX, Incorporated SiteWerx Base Station - Wired ocs tech manual

Users Manual

User Manual SiteWERX Base Station, Wired 1 June 2009
SiteWERX User Manual WirelessWERX SiteWERX ii 1June09 Table of Contents 1. Scope ...........................................................................................................1 1.1 Safety Instructions .......................................................................................................... 1 1.2 Contact Information......................................................................................................... 1 2. Description ..................................................................................................2 2.1 SiteWERX Base Station .................................................................................................. 2 2.2 Architecture ...................................................................................................................... 3 2.2.1 Bluetooth Module .................................................................................................... 3 2.2.2 LAN module ............................................................................................................ 4 2.2.3 Voltage and Operating Current ............................................................................... 4 2.2.4 Antenna ................................................................................................................... 4 2.2.5 Power Supply .......................................................................................................... 6 2.2.6 Power-On Indicator ................................................................................................. 6 2.2.7 Development/Programming Interface ..................................................................... 6 2.3 Construction and Packaging .......................................................................................... 6 2.4 Environment ..................................................................................................................... 7 3. Constraints ..................................................................................................7 4. Declaration of Conformity ..........................................................................8 5. Reference Documentation .........................................................................9 5.1 Acronyms/Abbreviations ................................................................................................ 9 Table of Figures Figure 1 SiteWERX Location System ................................................................................................... 2 Figure 2. SiteWERX Base Station Block Diagram .............................................................................. 3 Figure 3 SBS Antenna Pattern .............................................................................................................. 5
SiteWERX User Manual WirelessWERX SiteWERX 1June09 1 1. Scope This document provides user information for the SiteWERX Base Station. Information is included regarding safety, technical features, installation, and operating constraints 1.1 Safety Instructions a. Read the manual carefully before use. b. The Base Station shall be installed according to the installation instructions. c. The Base Station is for indoor use only. d. Ensure that power is OFF during installation procedures. e. All maintenance and servicing should be performed or supervised by qualified service personnel. f. To satisfy RF exposure requirements, this device and its antenna must operate with a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. 1.2 Contact Information This product is manufactured by: WirelessWERX, Inc. 100 Chaparral Court, Suite 100 Anaheim, CA 92808 Phone: 714-685-9776 Fax: 714-685-9270
SiteWERX User Manual WirelessWERX SiteWERX 1June09 2 2. Description The SiteWERX Location system consists of System Management software residing on a networked PC, a SiteWERX Base Station (SBS), and one or more SiteWERX Location Nodes (SLN’s). The SBS and SLN’s form a communication chain (scatternet) using Bluetooth radios. The SBS maintains a communication link with the Management Console, allowing the system to be managed by a PC. Mobile devices, such as cell phones and PDAs, running the SiteWERX Mobile Client (SMC) software are able to communicate with an SLN to receive location and real-time messages, reference Figure 1. SiteWERX Management ConsolePCLAN SiteWERX Base Station SLN1Bluetooth BluetoothSLN 2SLN 3BluetoothCell PhoneSMCBluetooth Figure 1 SiteWERX Location System 2.1 SiteWERX Base Station The SBS has the following functional capabilities: a) Operate as a Bluetooth device in accordance with the Bluetooth 2.0 + EDR b) Establish wireless links with other Bluetooth devices in proximities of 1 to 10 meters c) Transmit area-specific information to other Bluetooth devices in support of precision location d) Transmit information to, and receive information from other Bluetooth devices in support of system administration, status and diagnostics e) Transmit Real-Time Alerts f) Establish Ethernet link with System Management Console
SiteWERX User Manual WirelessWERX SiteWERX 1June09 3 2.2 Architecture The SBS consists of a Bluetooth Module for Bluetooth operations, a Bluetooth antenna, a LAN module, and Ethernet interface for communications with the SiteWERX System Controller. A functional block diagram of the SiteWERX Base Station is shown in Figure 2 Bluetooth ModuleInput Voltage 3.3 VDC LAN InterfaceController & MemoryTransceiverController & MemoryLink with Location NodesDevelopment/Programming Interface Base Station ModuleSystem Controller Figure 2. SiteWERX Base Station Block Diagram 2.2.1 Bluetooth Module The SLN has a CSR BlueCore4-External radio to provide the operating parameters and protocols required by the Bluetooth 2.0 + EDR Core Specification. 2.2.1.1 Radio Characteristics, Basic Data Rate Receiver Typical Bluetooth Spec Unit Sensitivity @ 0.1% BER - 83 ≤ - 70 dBm Transmitter Typical Bluetooth Spec Unit Max RF Transmit Power + 4 - 6 to + 4 dBm
SiteWERX User Manual WirelessWERX SiteWERX 1June09 4 2.2.1.2 Radio Characteristics, Enhanced Data Rate Receiver Typical Bluetooth Spec Unit Sensitivity @ 0.1% BER - 83 ≤ - 70 dBm Transmitter Typical Bluetooth Spec Unit Max RF Transmit Power + 4 - 6 to + 4 dBm 2.2.2 LAN module The SBS LAN module manages the Ethernet interface with the System Controller. SBS Data Rates: 1, 2, 5.5, 11, 6, 9, 12, 18, 24, 36, 48, 54 Mbps The SBS LAN module connects to the Ethernet through a RJ45 connector. 2.2.3 Voltage and Operating Current The SBS module operates with an input of 3.3 VDC and a max current ≤ 700 mA . 2.2.4 Antenna The SBS Module has an antenna for the transmission and reception of Bluetooth Radio-Frequency (RF) Signals. The antenna shall be a Roving Networks dipole antenna, ANT-2.4-CW_RCT-SS, or equivalent. The SBS antenna has a nominal impedance of 50 ohms, linear polarization, and a near omni-directional radiation pattern in azimuth. The maximum gain is 2.89dBi, reference Figure 3. The SBS antenna is capable of transmitting a constant 1.0 watt. The SBS antenna has a right angle, reverse polarity SMA connector. The SBS antenna is adjustable and normally operates with the primary axis aligned with the local vertical.
SiteWERX User Manual WirelessWERX SiteWERX 1June09 5 Figure 3 SBS Antenna Pattern
SiteWERX User Manual WirelessWERX SiteWERX 1June09 6 2.2.5 Power Supply The SBS module operates from an external AC/DC power supply to provide a regulated DC voltage of 3.3 VDC at 2.18 Amps, and consumes a maximum of 7.2 Watts. 2.2.6 Power-On Indicator The SBS has a RED LED indicator that is illuminated when power is enabled. 2.2.7 Development/Programming Interface The SBS has a four-wire serial peripheral interface (SPI). The SPI is used for real-time debugging / development, and is connected to a PC parallel port via connector and cable assembly made by WirelessWERX. The development / programming interface is designed to permit the following connections: PC connect to Ethernet module only PC connect to Bluetooth module only Bluetooth module to Ethernet module, No connection to PC 2.3 Construction and Packaging The SBS modules, and related circuit elements are assembled on a single PCB. The PCB shall be enclosed in a Bud Industries Plastibox, PT-11754, with the following (nominal) dimensions: Length 4 inches Width 5.5 inches Height 1.5 inches The SBS Bluetooth module RF output is brought to the edge of the PCB and terminated in bulkhead type, SMA connector that penetrates the enclosure and permits the connect/disconnect of the SBS antenna external to the enclosure.
SiteWERX User Manual WirelessWERX SiteWERX 1June09 7 2.4 Environment The SiteWERX allowable environments for SBS operating and storage are as follows: Operating Temperature -40 to +70 C Storage Temperature -40 to +85 C Operating Humidity 5% to 80% RH, non-condensing 3. Constraints This equipment has been tested and found to comply with the limits for a class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: * Reorient or relocate the receiving antenna. * Increase the separation between the equipment and receiver. * Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. * Consult the dealer or an experienced radio/TV technician for help. Operation with non-approved equipment is likely to result in interference to radio and TV reception. The user is cautioned that changes and modifications made to the equipment without the approval of manufacturer could void the user's authority to operate this equipment.
SiteWERX User Manual WirelessWERX SiteWERX 1June09 8 4. Declaration of Conformity TRADE NAME Network Bridge MODEL NUMBER SBS03 RESPONSIBLE PARTY (IN USA) WirelessWERX, Inc. ADDRESS 100 S. Chaparral Court, Suite 100: Anaheim, CA TELEPHONE 714-685-9776 This equipment has been tested and found to comply with the limits for a class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If the unit does cause harmful interference to radio or television reception, please refer to your user manual for instructions on correcting the problem.
SiteWERX User Manual WirelessWERX SiteWERX 1June09 9 5. Reference Documentation Bluetooth 2.0 + Enhanced Data Rate (EDR) BlueCore4-External DataBook Dipole Antenna Datasheet 5.1 Acronyms/Abbreviations AC Alternating Current BIST Built In Self Test CM Cellular Module dBi Decibels referenced to an isotropic radiator operating at the same frequency dBm Decibels referenced to One milliWatt DC direct current EDR Enhanced Data Rate EEPROM Electrically Erasable Programmable Read Only Memory GPS Global Positioning System I/O Input /Output mA milliAmperes PCB Printed Circuit Board SBS SiteWERX Base Station SLN SiteWERX Location Node SPS SiteWERX Power Supply UART Universal Asynchronous Receiver/Transmitter USB Universal Serial Bus VAC Volts, Alternating Current VDC Volts, Direct Current

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