User's Manual

Table Of Contents
SPSx80 Smart GPS Antenna User Guide 83
NMEA-0183 Output A
PTNL,GGK
Time, Position, Position Type, DOP
An example of the PTNL,GGK message string is shown below. Table A.9 describes the
message fields.
$PTNL,GGK,172814.00,071296,3723.46587704,N,12202.26957864,W,3,06,1.7,EHT-
6.777,M*48
Note – The PTNL,GGK message is longer than the NMEA-0183 standard of 80 characters.
Table A.9 PTNL,GGK message fields
Field Meaning
0 message ID $PTNL,GGA
1 UTC of position fix
2Date
3Latitude
4 Direction of latitude:
N: North
S: South
5 Longitude
6 Direction of Longitude:
E: East
W: West
7 GPS Quality indicator:
0: Fix not available or invalid
1: Autonomous GPS fix
2: Differential, floating carrier phase integer-based solution, RTK(float)
3: Differential, fixed carrier phase integer-based solution, RTK(fixed)
4: Differential, code phase only solution (DGPS). Also, OmniSTAR XP/HP
converging
5: SBAS solution – WAAS, EGNOS
6: RTK Float 3D in a VRS/Network. Also OmniSTAR XP/HP converged
7: RTK Fixed 3D in a VRS/Network
8: RTK Float 2D in a VRS/Network
8 Number of satellites in fix
9DOP of fix
10 Ellipsoidal height of fix
11 M: ellipsoidal height is measured in meters
12 The checksum data, always begins with *