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

 

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

190-00228-08

GPS 16x Technical Specifications

Rev. A

 

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