Trimble Outdoors AgGPS 332 - Manual (Page 111)

AgGPS 332 GPS Receiver User Guide 1 01
NMEA-0183 Messages C
C.19
PTNLSM Proprietary (RTCM Special)
The PTNLSM message is a Trimble proprietary message for identifying
the Reference Station ID and the ASCII Text message that is included in
an RTCM Type 16 Special Message. The PTNLSM message is generated
anytime an RTCM stream receives a valid Type 16 Special Message.
The PTNLSM message structure is:
$PTNLSM,0022,This is a message,*.XX
Table C.19 describes these fields.
Table C.19 PTNLSM message fields
Field Description
1 Reference station ID number, ranging from 0 to 1023. Leading
zeros must be added to fill four-digit field.
2 ASCII text message contained within the Type 16 RTCM message.