5. WAAS Commands
This section details the NMEA messages accepted by the internal WAAS
engine of the DGPS MAX, Mini MAX, PowerMAX, Vector, Vector PRO,
Vector Sensor, Vector Sensor PRO and Vector OEM receivers.
The following table provides a brief description of the commands supported
by the WAAS demodulator for its control and operation.
Table 5-1 WAAS Commands
Message Description
$JWAASPRN This message is used to reconfigure the WAAS PRN numbers for use with other Space Based
Augmentation Systems (SBAS)
$JGEO This command is used to poll the WAAS demodulator for information relating to your current location
and WAAS satellites.
$JASC,RTCM This feature allows you to configure the receiver to output RTCM data from the WAAS demodulator.
$JASC,D1 This command is used to poll the receiver for WAAS diagnostic information
The following subsections provide detailed information relating to the use of
each command.
Note - Please ensure that you save any changes that you wish to
maintain beyond the current power-up by using the $JSAVE
command
5.1 $JWAASPRN
This command allows you to both poll the receiver for the WAAS PRNs in
memory, and change them, if desired.
To poll the receiver for the current applications, send the following message:
$JWAASPRN<CR><LF>