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
A NMEA-0183 Output
76 SPSx80 Smart GPS Antenna User Guide
ADV Position and Satellite information for RTK network operations
An example of the ADV message string is shown below. Table A.1 and Table A.2
describe the message fields. The messages alternate between subtype 110 and 120.
$PGPPADV,110,39.88113582,-105.07838455,1614.125*1M
$PGPPADV,120,21,76.82,68.51,29,20.66,317.47,28,52.38,276.81,22,42.26,198.96*5D
Table A.1 ADV subtype 110 message fields
Field Meaning
0 message ID $PPGPADV
1 Message sub-type 110
2Latitude
3 Longitude
4 Ellipsoid height
6 Elevation of second satellite, in degrees, 90° maximum
7 Azimuth of second satellite, degrees from True North, 000° through 359°
8 The checksum data, always begins with *
Table A.2 ADV subtype 120 message fields
Field Meaning
0 message ID $PPGPADV
1 Message sub-type 120
2 First SV PRN number
3 Elevation of first satellite, in degrees, 90° maximum
4 Azimuth of first satellite, degrees from True North, 000° through 359°
5 Second SV PRN number
6 Elevation of second satellite, in degrees, 90° maximum
7 Azimuth of second satellite, degrees from True North, 000° through 359°
8 The checksum data, always begins with *