AUX/RTCM3
The AUX port provides an independent communication channel for RTK correction information. RTK corrections can only be transmitted to the device using this port. The 3DM-GQ7 supports the RTCM3 messages listed in the following table:
| 3DM-GQ7 Supported RTCM3 Messages | ||
|---|---|---|
| Group Name | Sub-Group Name | Message Type |
| Observations | GPS RTK L1 |
1001, 1002 |
| GPS RTK L1/L2 | 1003, 1004 | |
| GLONASS RTK L1 | 1009, 1010 | |
| GLONASS RTK L1/L2 | 1011, 1012 | |
| GPS MSMs | 1074 -1077 | |
| GLONASS MSMs | 1084 - 1087 | |
| Galileo MSMs | 1094 - 1097 | |
| Beidou MSMs | 1124 - 1127 | |
| Station Coordinates (Antenna) | 1005, 1006 | |
| Antenna Description | 1007, 1008 | |
| GLONASS Bias Information | 1230 | |
For more information about the AUX port, including pinout, see Main/Aux.