Trimble R7 User Manual

A NMEA-0183 Output
180 Trimble R7/R8 GPS Receiver User Guide
Trimble R7 and R8
Note – The PTNL,GGK message is longer than the NMEA-0183
standard of 80 characters.
PTNL,GGK_SYNC
Time, Synchronized Position, Position Type, DOP
The PTNL,GGK_SYNC message has the same format as the
PTNL,GGK message, but outputs Synchronized 1 Hz positions even
in Low Latency mode. An example of the PTNL,GGK_SYNC
message string is shown below. Table A.9 describes the message
fields.
$PTNL,GGK_SYNC,172814.00,071296,
3723.46587704,N,12202.26957864,W,
3,06,1.7,EHT-6.777,M*48
10 Ellipsoidal height of fix
11 M: ellipsoidal height is measured in meters
Table A.9 PTNL,GGK_SYNC message fields
Field Meaning
1 UTC of position fix
2Date
3 Latitude
4 Direction of latitude:
N: North
S: South
5 Longitude
Table A.8 PTNL,GGK message fields (continued)
Field Meaning

Trimble R7 Specifications

General

Brand	Trimble
Model	R7
Category	GPS
Language	English