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Field PC AMXU GPS Expansion Pod
NMEA Message String Details
Protocol: NMEA 0183 Version 2.3
All messages are sent at a fixed 1 second interval
Default NMEA messages:
- RMC Recommended Minimum Data
- VTG Course Over Ground and Ground Speed
- GGA Global Positioning System Fix Data
- GSA GNSS DOP and Active Satellites
- GSV GNSS Satellites in View
- GLL Latitude and Longitude with Time of Position
Fix and Status
NMEA messages that can be activated
- GRS GNSS Range Residuals
- GST GNSS Pseudo Range Error Statistics
- ZDA Time And Date
- GBS GNSS Satellite Fault Detection
- DTM Datum Reference
“GPS Always On” Setting
The “GPS always on” option is not selected by default.
The GPS powers off when the Field PC suspends and
powers back on when it resumes. There is typically a 1-5
second delay getting a good position fix on a warm start,
but this varies for each situation.
To help you avoid potential start up delays, select “GPS
always on.” When selected, the GPS receiver remains
powered when the Field PC is suspended. The receiver is
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