iSXblue/SXBlue II GNSS Series Technical Reference Manual
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The receiver will respond with the following data message:
$>
This message may be turned off by setting the update rate to zero as follows:
$JASC,D1,0<CR><LF>
5.3.4
$JASC,RTCM
This command allows you to configure the iSXBlue/SXBlue II GNSS to output RTCM corrections from
SBAS through either of the iSXBlue/SXBlue II GNSS ports. The correction data output is RTCM SC-
104 even though SBAS uses a different over-the-air protocol (RTCA).
To have the iSXBlue/SXBlue II GNSS output RTCM corrections, send the following command to the
receiver:
$JASC,RTCM,r[,PORTy] <CR><LF>
The message status variable ‘r’ may be one of the following values:
r
Description
0
OFF
1
ON
When the ‘,PORTy’ data field is specified (without the square brackets and where ‘y’ is A, B or C), this
command will turn RTCM data on or off on the Bluetooth, Serial or USB port.
The iSXBlue/SXBlue II GNSS will reply with the following response:
$>
5.4
DGPS Beacon Commands (SXBlue II-B GPS)
This section details the NMEA messages accepted by the internal DGPS RadioBeacon demodulator of the
SXBlue II-B GPS receiver. The following table provides a brief description of the commands supported
by the demodulator for its control and operation.
Note – All Beacon commands listed in this section must be sent in CAPITAL letters.
