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C NMEA-0183 Messages
124 DSM 132/132RS Receiver User Guide
The PTNLDG message fields are defined in free format.
The maximum number of characters in each field is indicated above
(for example, 25 bps displayed as xxx,25,xxx instead of
xxx,00025,xxx).
If a channel is disabled, the channel fields can be null fields (showing
commas only). If more than one channel is available, the message
should be repeated for each channel.
This message can be enabled using TSIP. If enabled, it is output at the
NMEA report rate.
Note – Because the contents of this NMEA message do not change
significantly during a one-second interval, the receiver outputs this
message at a maximum rate of 1 Hz.
C.22 PTNL,GGK (Time, Position, Position Type, and
DOP)
The PTNL,GGK message structure is:
$PTNL,GGK,172814.00,071296,3723.46587704,
N,12202.26957864,W,3,06,1.7,EHT-6.777,M*48
Table C.20 describes these fields.
Table C.20 PTNL,GGK message fields
Field
In this appendix:Description
1 UTC of position fix, in hhmmss.ss format
2 UTC Date of position, in mmddyy format
3 Latitude, in degrees and decimal minutes (for example,
dddmm.mmmmmmm)
4 Direction of latitude
N: North
S: South
5 Longitude, in degrees and decimal minutes (for example,
dddmm.mmmmmmm)