User's Manual
Table Of Contents
- USER GUIDE
- Legal Notices
- Safety Information
- Contents
- Introduction
- Features and Functions
- Batteries and Power
- Setup Guidelines
- Setting up the Receiver
- Configuring the Receiver Settings
- Using the SCS900 Site Controller software to configure the base station, the rover, and the radios
- Configuring the receiver to log data for postprocessing
- Configuring the receiver in real time
- Configuring the receiver using application files
- Creating and editing the configuration files that control the receiver
- AutoBase Feature
- Default Settings
- Specifications
- NMEA-0183 Output
- GSOF Messages
- Adding Internal Radio Frequencies
- Upgrading the Receiver Firmware
- Data Logging and Postprocessed Measurement Operations
- Troubleshooting
- Glossary
SPSx80 Smart GPS Antenna User Guide 87
NMEA-0183 Output A
RMC Position, Velocity, and Time
The RMC string is shown below, and Table A.13 describes the message fields.
$GPRMC,123519,A,4807.038,N,01131.000,E,022.4,084.4,230394,003.1,W*6A
Table A.13 GPRMC message fields
Field Meaning
0 message ID $GPRMC
1 UTC of position fix
2 Status A=active or V=void
3Latitude
4 Longitude
5 Speed over the ground in knots
6 Track angle in degrees (True)
7Date
8 Magnetic variation in degrees
9 The checksum data, always begins with *