Leica GPS1200+ System Field Manual

Field Option DescriptionLeica 4GCMRCMR+RTCM v3.1RTCM 1,2 v2RTCM 9,2 v2RTCM 18,19 v2RTCM 20,21 v2RTCM1,2,18,19 v2RTCM1,2,20,21 v2The proprietary Leica real-time GNSS dataformat supporting GPS L1/ L2/ L5, GLONASSL1/ L2 and Galileo E1/E5a/E5b/Alt-BOC. This isrecommended when working exclusively withLeica receivers with Leica SmartWorx v7.0 orhigher.CMR and CMR+ are compacted formats used tobroadcast data for third party receivers.Use RTCM when rover units from a differentmanufacturer are to be used.Message according to RTCM version 3. Higherefficiency than RTCM v2.x. Supports real-timeservices with significantly reduced bandwidth.For real-time GPS operation and network operationsaccording to Master-Auxiliary Concept.Message according to RTCM version 2.x. Differentialand delta differential GPS corrections.Message 3 is also generated. Use for DGPSapplications. Accuracy at the rover: 0.25 - 1 mrms.Message according to RTCM version 2.x. GPSpartial correction set and delta differential GPScorrections. Message 3 is also generated. Usefor DGPS applications with a slow data link inthe presence of interference. Accuracy at therover: 0.25 - 1 m rms.Message according to RTCM version 2.x.Uncorrected carrier phase and pseudorange.Message 3 is also generated. Use for real-timeoperations where the ambiguities will beresolved at the rover. Accuracy at the rover:1 - 5 cm rms after a successful ambiguity resolution.Message according to RTCM version 2.x. Realtimecarrier phase corrections and high-accuracypseudorange corrections. Message 3 isalso generated. Use for real-time operations.Accuracy at the rover: 1 - 5 cm rms after asuccessful ambiguity resolution.Message according to RTCM version 2.x.Combination of RTCM 1,2 v2 and RTCM 18,19v2.Message according to RTCM version 2.x.Combination of RTCM 1,2 v2 and RTCM 20,21v2.138 GPS1200+ Config...\Interfaces... - General