Configuring the GPS2 RTK operation mode
The GPS2 RTK can be configured to operate in 1 of 3 modes of operation, as shown in the screenshot below.
In standalone mode, the GPS2 RTK operates autonomously, without any external corrections. This is the only available mode of operation for the GPS2.
In radio-modem mode, the GPS2 RTK expects to receive RTCM v3 format corrections via. the rear serial port.
In GSM mode, the GPS2 RTK expects to receive RTCM v3 format corrections from an NTRIP correction service via. GSM.
For more extensive detail on setting up the hardware for each of the 3 operation modes, please refer to the general GPS2 RTK section in the knowledgebase:
For additional details on configuring the GSM and NTRIP please see here.