iSXblue/SXBlue II GNSS Series Technical Reference Manual
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where,
•
TimeToGo: Seconds left until ready to transmit RTK
•
ReadyTransmit: Non zero when configured to transmit and ready to transmit RTK on at least one
communication port. It is a BitMask of the transmitting port, with bit 0 = port A (Bluetooth), bit 1
= port B (Serial) and bit 2 = port C (USB). It will be equal to "Transmitting" unless Transmission
has been suspended with the $JRTK,5,0 command above.
•
Transmitting: Non zero when actually transmitting RTK on at least one port. It is a BitMask of
the transmitting port, with bit 0 = port A (Bluetooth), bit 1 = port B (Serial) and bit 2 = port C
(USB).
5.8.7
$JRTK,9
This command saves the "averaged" base-station location that was determined during the base station's
averaging process. This is saved to non-volatile memory and overwrites the location used by the $JRTK,1
command.
Note that the base station may determine that averaging is not needed and instead use a previous location.
If this is the case, then $JRTK,9 will actually re-save the previous location. Basically, $JRTK,9 saves
whatever is being used and this value can be viewed with the $JRTK,17 command.
Generally, the $JRTK,9 command is not required since the averaged base station location is saved
automatically in a 2nd internal memory location (Auto-Reference) that is kept separate from that used by
$JRTK,1 (Manual-Reference). This 2nd memory location is only overwritten when the base station is
moved by more than 10 meters.
This command has the following format:
$JRTK,9<CR><LF>
5.8.8
$JRTK,17
The $JRTK,17 command displays the Lat, Lon Height coordinate that is currently used as a reference for
the base station.
This command has the following format:
$JRTK,17<CR><LF>
The iSXBlue/SXBlue II GNSS will reply with a response similar to the following:
$>JRTK,17,51.00233513,-114.08232345,1050.212
5.8.9
$JASC,DFX
This command allows you to configure the iSXBlue/SXBlue II GNSS used as base station to output RTK
corrections through either of the iSXBlue/SXBlue II GNSS ports. The correction data output is a
proprietary RTCM format and can only be used with iSXBlue/SXBlue family of products.
To have the iSXBlue/SXBlue II GNSS output RTK corrections, send the following command to the
receiver:
