The GNSS Receiver Satellite Tracking view displays the tracked satellite data for the current epoch. The tracked satellite information is given in the format as listed in the following table.
Column header |
Arrow is.. |
Specification |
---|---|---|
Graphical satellite status in form of colored arrows |
Green |
Satellite is healthy. |
|
Yellow |
Broadcast orbit too old or not available. |
|
Red |
Unhealthy; below cutoff. |
|
Fast ascending satellite (> 3° / 10 min). |
|
|
Slowly ascending satellite (< 3° / 10 min). |
|
|
Not tracking. |
|
|
Slowly descending satellite (< 3° / 10 min). |
|
|
Fast descending satellite (> 3° / 10 min). |
|
Sat |
|
Satellite identification by satellite system ID and (PRN) number. Satellite system IDs are: |
El |
|
Satellite elevation in degrees. |
Az |
|
Satellite azimuth in degrees. |
SNR (CA) |
|
Signal-to-noise ratio on L1, either in CA code or P code or |
SNR (L2) |
|
Signal-to-noise ratio on L2, either legacy or |
SNR (L5) |
|
Signal-to-noise ratio on L5, either GPS/QZSS or |
SNR (E6/B3) |
|
Signal-to-noise ratio on E6 / B3. |
CA |
|
Tracking counter without LLI (on L1, either in CA code or P code or both, or both and E1, or both and E1 and B1). |
L2 |
|
Tracking counter without LLI (L2, either legacy or civil code or both). |
L5 |
|
Tracking counter without LLI on L5, either GPS, or GPS and Galileo signals |
E6/B3 |
|
Tracking counter without LLI (on E6 / B3). |
Note - The update interval of the satellite tracking information depends on the bandwidth control setting you have selected when logging in to the Trimble 4D Control Server UI.