Garmin GPS 16x - Manual (Page 4)

190-00228-08 GPS 16x Technical Specifications Rev. B
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4.2.10 Estimated Error Information (PGRME) .............................................................................................................. 17
4.2.11 GPS Fix Data Sentence (PGRMF) ...................................................................................................................... 17
4.2.12 Map Datum (PGRMM) ....................................................................................................................................... 17
4.2.13 Sensor Status Information (PGRMT).................................................................................................................. 17
4.2.14 3D Velocity Information (PGRMV) ................................................................................................................... 18
4.2.15 DGPS Beacon Information (PGRMB) ................................................................................................................ 18
4.3 Baud Rate Selection ...................................................................................................................................... 18
4.4 One-Pulse-Per-Second (PPS) Output ............................................................................................................ 18
4.5 Received RTCM Data ................................................................................................................................... 18
Appendix A: Earth Datums ........................................................................................................ 19
Appendix B: Garmin Binary Output Format ........................................................................... 22
Position Record............................................................................................................................................................... 22
Satellite Data Record ...................................................................................................................................................... 23
Sample C Code ............................................................................................................................................................... 24
Appendix C: Ephemeris Data download (Programming Example)........................................ 25
Synopsis .......................................................................................................................................................................... 25
Garmin Binary Format Review ....................................................................................................................................... 25
Ephemeris Download Procedure..................................................................................................................................... 26
TX Packet: Ephemeris Data Request ...................................................................................................................... 26
RX Packet: Acknowledgement ............................................................................................................................... 26
RX Packet: Number of Data Packets to Expect ...................................................................................................... 26
TX Packet: Acknowledgement................................................................................................................................ 26
RX Packet: Ephemeris Data.................................................................................................................................... 27
TX Packet: Download Complete............................................................................................................................. 29
Appendix D: Sensor Configuration Software ........................................................................... 30
Downloading the Sensor Configuration Software........................................................................................................... 30
Selecting a Model ........................................................................................................................................................... 30
Connecting to the Sensor ................................................................................................................................................ 30
Menus ............................................................................................................................................................................ 31
File Menu........................................................................................................................................................................ 31
Comm Menu ................................................................................................................................................................... 31
Config Menu ................................................................................................................................................................... 31
View Menu ..................................................................................................................................................................... 32
Help Menu ...................................................................................................................................................................... 32
LIST OF TABLES AND FIGURES
Table 1: GPS 16x Wire Pinout ...................................................................................................................................... 7
Figure 1: Computer Serial Port Interconnection............................................................................................................ 8
Figure 2: PDA Serial Port Interconnection.................................................................................................................... 8
Figure 3: Basic NMEA Device Interconnection ............................................................................................................ 8
Figure 4: GPS 16x Flush Mount Dimensions ............................................................................................................... 9
Figure 5: Optional GPS 16x Magnetic Mount............................................................................................................. 10
Table 2: NMEA 0183 Output Sentence Order and Size .............................................................................................. 14
Table 3: Characters per Second for Available Baud Rates .......................................................................................... 14