User manual EMTAC BT GPS II TRINE

[. . . ] BTGPS II Trine GPS Receiver User Guide New Features Replaceable and Rechargeable Battery Data Logger Function Multi-link capability Copyright © EMTAC Technology Corp. All rights reserved. Reproduction, transfer, distribution or storage of part or all of the contents in this document in any form without the prior written permission of EMTAC is prohibited. Other products and company names mentioned herein may be trademarks or tradenames of their respective owners. EMTAC reserves the right to make changes and improvements to any of the products described in this document without prior notice. [. . . ] Do not expose Trine to high temperatures higher than 60°C (140°F) such in car under direct sunshine. Expose Trine to high temperatures environment can not only shorten the life of electronic devices and melt or drape certain plastics, but also can damage the battery inside the Trine and even dangerous at the risk of explosion. General Information This chapter describes your Trine in details. General features Your Trine is an excellent navigation and positioning aid tool when using with mobile terminal devices("host") of Bluetooth enabled, which the host with GPS application software installed. The general features are Best mobile GPS receiver for consumer and corporate GPS receiver with Bluetooth transceiver built-in Provides fully interoperability with Bluetooth integrated mobile devices Ultra-low power consumption with Li-ion rechargeable battery built-in Long operation time: 8 hours under continuous mode LED lights indicate GPS status, Bluetooth connection and battery condition Embedded high sensitivity GPS active antenna and Bluetooth antenna External GPS active antenna(optional) for in vehicle and indoors use Compatible with all GPS map running on various hardware platforms Navigating freely without wire connection to host mobile devices-- true wire-less In the following sections, each portion details of Trine are described, see Figure 2 and 3. Portion details: Antenna Façade Power Switch External Antenna Port LED indicators Power Jack External Active Antenna (optional) 15 D A C D B E A: Antenna Facade B: Power Switch C: External Antenna Port D: LED Indicators E: Power Jack Figure 2 16 Antennae Facade Your Trine integrated with a high sensitive 1. 5GHz GPS antenna and 2. 4GHz Bluetooth antenna internally, which can offer good satellite signal reception for position fix as well as data communication between Trine and your Bluetooth host terminal, respectively. The antenna facade area is top surface of the Trine, as indicated Figure 2 and 3. Keep this surface clean and clear view to the sky while operating GTGPS. Do not let this frontage surface area covered fully or partially by any object especially contains metal and/or electromagnetic wave absorption materials such as screwdriver, pen, watch, floppy diskette, CD and metal wires, thin metal foil like aluminum foil and metal-coated plastic bag, water or liquid, and carbon paper. While operation, sometimes even in non-operation state. Antennae Facade Area External Antenna Port (MCX type) Figure 3 Power Switch The Power Switch is indicated as "B" in Figure 2. Symbol: Power-off position of the Power Switch. 17 External Antenna Port Your Trine is equipped with a RF connector port (MCX type) for connecting with external active antenna(optional accessory) when operating under certain environment situation, such as inside a vehicle and where satellite signals are blocked or obstructed. Make sure using the external antenna(optional accessory) supplied by EMTAC. Use of other active antenna will severely degrade positioning performance or even damage the receiver. Please read basic guidelines before using the external active antenna accessory. LED Indicators In Figure 2, three LED lights indicate the operation status of Bluetooth(BLUE), GPS(GREEN) and Battery(YELLOW/RED) of the Trine. Symbol: Blue LED Light indicates Bluetooth pair/connect status Flashing every 1 second: Trine just power-on and waiting for pair/connection. Flashing every 2 seconds: Trine is connected and paired with the host. Symbol: Constant on: Flashing: Symbol: Green LED Light indicates GPS status When Trine just power on, attempting to fix a position. Battery fully charged Red light constant on: Yellow light constant on: No light (off): Power Jack When the Red LED light is constant on, you need to charge the Li-ion battery inside the Trine by plugging the charger's plug into the power jack which indicated as "E" in Figure 2. DO NOT USE OTHER CHARGER to charge the Trine. 18 External active antenna (optional) The external active antenna is an optional accessory. Just connecting the external active antenna to the external antenna port described in previous section "External Antenna Port". The active antenna is embedded magnet in the bottom for easy mounting on metal surface, be caution not put near to materials are sensitive to magnetic field, such as magnetic storage media like floppy diskette. Figure 4 is the reference photo of the optional external active antenna. Use of other active antenna will severely degrade positioning performance or even damage the receiver. Figure 4 19 3. Operation Guide Before using the Trine, first make sure to prepare following steps are ready for operation. The GPS application software is correctly installed in the host platform(s) The Trine is fully power charged Check the Bluetooth is ON in the host Identify the operation environment whether external antenna needed or not For information about the operation of the host and GPS application software installation procedures, please refer to the documentation that accompanies each product, respectively. In this Chapter, a step-by-step operation procedure is described. Step-1 To install the GPS/MAP application software Step-2 To pair/connect the Trine with the host Step-3 To operate the GPS/MAP application software Step-4 To connect with the external active antenna(optional) Indication of Trine operation To Charge the battery of the Trine 20 Step 1 To install the GPS/MAP application software Before operation the Trine, make sure the GPS/MAP application software is properly and completely installed in the host platform. [. . . ] Multipath Multipath is the reception of a signal both along a direct path and along one or more reflected paths. standards committee that defines data message structure, contents, and protocols to allow the GPS receiver to communicate with other pieces of electronic equipment aboard ships. Selective Availability (SA) Selective Availability is a process whereby the U. S. Department of Defense dithers the satellite clock and/or broadcasts erroneous orbital ephemeris data to create a pseudorange error to prevent adversaries from using the extremely accurate GPS positioning data. [. . . ]