Geneq iSXBlue II GNSS Series Technical Reference Manual page 6

2.1.1 Satellite Tracking .................................................................................................................................37
2.1.2 Positioning Accuracy ...........................................................................................................................37
2.1.3 Update Rates ........................................................................................................................................38
2.2 SBAS ......................................................................................................................................................................38
2.2.1 Automatic Tracking and Ranging ........................................................................................................38
2.2.2 SBAS Performance ..............................................................................................................................38
2.3 GLONASS .............................................................................................................................................................40
2.3.1 Satellite tracking ...................................................................................................................................40
2.3.2 GLONASS Performance ......................................................................................................................40
2.4 COAST™, G-Dif™ and SureTrack™ Technologies .............................................................................................41
2.5 Real-Time Differential Options ..............................................................................................................................41
2.5.1 The "MFA" Application .......................................................................................................................42
2.5.2 Auto-Dif - Autonomous Differential / RTCM Base Station Option ....................................................42
2.6 Post Processing .......................................................................................................................................................44
2.7 Evaluating the iSXBlue/SXBlue GNSS II Performance .........................................................................................44
2.8 Communication ......................................................................................................................................................46
2.8.1 Interface ...............................................................................................................................................46
2.8.2 Bluetooth, USB and Serial Ports ..........................................................................................................46
2.8.3 Event Marker, 1 Pulse per Second and 5Vdc Power ............................................................................47
2.8.3.1
2.8.3.2
2.8.3.3
2.9 Environmental Requirements .................................................................................................................................48
3. Advanced Operations ....................................................................................................................................................49
3.1 Communicating with the iSXBlue/SXBlue II Receiver .........................................................................................49
3.1.1 NMEA 0183 Interface ..........................................................................................................................49
3.1.2 Binary Messages ..................................................................................................................................50
3.1.3 RTCM SC-104 Protocol .......................................................................................................................50
3.2 Configuring the iSXBlue/SXBlue II Receiver ........................................................................................................51
3.2.1 Using HyperTerminal ...........................................................................................................................51
3.2.1.1
3.2.1.2
3.2.1.3
3.2.2 Using SXBlue Config...........................................................................................................................55
3.2.2.1
3.2.2.2
3.3 Firmware Architecture ...........................................................................................................................................57
3.3.1 Available Applications .........................................................................................................................57
3.3.2 Activating an Application or Option ....................................................................................................58
3.3.3 Interpreting Subscription Date Codes...................................................................................................60
4. Differential Correction Operations ..............................................................................................................................61
4.1 Automatic Differential of the MFA Application ....................................................................................................61
4.1.1 Principle of Operation ..........................................................................................................................61
4.1.2 Datum Considerations ..........................................................................................................................62
4.2 RTK Operations .....................................................................................................................................................62
4.2.1 Guideline for Base Station Operation ...................................................................................................62
4.2.1.1
4.2.1.2
4.2.1.3
4.2.2 Guideline for RTK Rover Operation ....................................................................................................65
4.2.2.1
4.2.2.2
iSXblue/SXBlue II GNSS Series Technical Reference Manual
One Pulse per Second (1PPS) ................................................................................................ 47
Event Marker Input (EM) ...................................................................................................... 48
5Volt DC Output (PWR) ....................................................................................................... 48
HyperTerminal Setup ............................................................................................................ 51
Sending Individual Commands .............................................................................................. 53
Sending Configuration Files to the Receiver ......................................................................... 54
Quick Config Mode ............................................................................................................... 55
Advanced Mode .................................................................................................................... 56
Automatic and Manual Reference Points .............................................................................. 62
Base Station Configuration .................................................................................................... 63
SXBlue Config Base Menu ................................................................................................... 64
Using RTK Networks ............................................................................................................ 66
Using Local Corrections ........................................................................................................ 66
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