Trimble Outdoors 5700 - Manual (Page 145)

5700 GPS Receiver User Guide 1 2 9
NMEA-0183 Output 1 2
Refer
ence
Time
Time values are presented in Universal Time Coordinated (UTC) and
are represented as hhmmss.cc, where:
• hh is hours, from 00 to 23
• mm is minutes
• ss is seconds
• cc is hundredths of seconds
12.4
NMEA Messages
When NMEA-0183 output is enabled, the following messages can be
generated.
GGA
Time, Position, and Fix Related Data
An example of the GGA message string is shown below. Table 12.2
describes the message fields.
$GPGGA,172814.0,3723.46587704,N,12202.26957864,W,
2,6,1.2,18.893,M,-25.669,M,2.0,0031*4F
Table 12.2 GGA message fields
Field Meaning
1 UTC of position fix
2 Latitude
3 Direction of latitude:
N: North
S: South
4 Longitude
5 Direction of longitude:
E: East
W: West