Gps status quality — not receiving data – Juniper Systems LandMark Mobile User Manual
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LandMark Mobile User’s Manual 2
Mode
Meaning
3D RTK
Real-Time Kinematic; measure lat/long/height above
WGS-84 datum to within a few centimeters.
2D RTK
Real-Time Kinematic; measure lat/long
WGS-84 datum.
Note: Depending on the quality of receiver and the receiver capabilities,
different messages are displayed.
Using 3D Diff or D Diff Mode
The 3D Diff or 2D Diff mode is displayed when the receiver is
receiving real-time differential corrections from WAAS, beacon,
base station, Omnistar, etc.
Using 3D or D Mode
The 3D or 2D mode is the standard for receivers that do not offer
real time differential correction.
Using 3D PPS or D PPS Mode
The 3D PPS or 2D PPS mode is only displayed when the receiver
being used is capable of reading PPS code from three or more
satellites.
Using 3D RTK or D RTK Mode
The 3D RTK or 2D RTK mode is only displayed when the receiver
being used is capable of reading RTK code from three or more
satellites.
GPS Status Quality — Not Receiving Data
GPS status quality is shown to the right of Elev reading and
consists of the following indicators when not receiving any data:
No Com Actv.
No New Data
COM Discnt
COM Errors
No Fix
No Com Actv.
No Com Actv. (activity) indicates that the GPS receiver is
not sending data, or the communication to the Field PC is
disconnected from the COM port. Check to be sure that the GPS
is connected to the specified COM port and that it is configured
properly.