User's Manual
Table Of Contents
- Safety Information
- Introduction
- Trimble R7 GPS Receiver
- Overview
- Setting up the Receiver
- General Operation
- Configuration
- Transferring Data
- Software Utilities
- Specifications
- Default Settings
- Cables and Connectors
- Event Marker Input and 1PPS Output
- Trimble R8 GPS Receiver
- Overview
- Setting up the Receiver
- General Operation
- Configuration
- Software Utilities
- Specifications
- Default Settings
- Cables and Connectors
- Appendixes Trimble R7 / Trimble R8
- NMEA-0183 Output
- RTCM Output
- Troubleshooting
- Index
Trimble R7/R8 GPS Receiver User Guide 177
NMEA-0183 Output A
Trimble R7/R8 GPS Receiver Operation
Heading Information
An example of the PTNL,VHD message string is shown below.
Table A.13 describes the message fields.
$PTNL,VHD,030556.00,093098,187.718,
-22.138,-76.929,-5.015,0.033,0.006,
3,07,2.4,M*22
Table A.13 PTNL,VHD message fields
Field Meaning
1 UTC of position, in
hhmmss.ss,ddmmyy format
2 Date in mmddyy format
3Azimuth
4 ∆Azimuth/∆Time
5 Vertical Angle
6 ∆Vertical/∆Time
7Range
8 ∆Range/∆Time
9 Quality indicator:
10 Number of satellites used in solution
11 PDOP