Support User Manuals

Trimble Outdoors SPSX51 GPS Receiver User Manual

Open as PDF

of 188

A NMEA-0183 Output

130 SPSx51 Modular GPS Receivers User Guide

PTNL,VHD

Heading Information

An example of the PTNL,VHD message string is shown below. Tab le A. 11 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.11 PTNL,VHD message fields

Field Meaning

0 Message ID $PTNL,VHD

1 UTC of position in hhmmss.ss format

2 Date in mmddyy format

3Azimuth

4 ΔAzimuth/ΔTime

5 Vertical Angle

6 ΔVertical/ΔTime

7Range

8 ΔRange/ΔTime

9 GPS Quality indicator:

0: Fix not available or invalid

1: Autonomous GPS fix

2: RTK float solution

3: RTK fix solution

4: Differential, code phase only solution (DGPS)

5: SBAS solution – WAAS, EGNOS, MSAS

6: RTK Float 3D network solution

7: RTK Fixed 3D network solution

8: RTK Float 2D network solution

9: RTK Fixed 2D network solution

10: OmniSTAR HP/XP solution

11: OmniSTAR VBS solution

10 Number of satellites used in solution

11 PDOP

12 The checksum data, always begins with *

previous next