iSXblue/SXBlue II GNSS Series Technical Reference Manual
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The threshold for this logic determining that it is near to a saved location is 10 meters (three dimensional
Lat, Lon, Height), using the receiver's estimated location. Ellipsoidal Height must be used and not Mean
Sea Level.
5.8.1
$JRTK,1
This command is used to display the manual-reference position currently stored in the receiver’s internal
memory.
This command has the following format:s
$JRTK,1<CR><LF>
for the manual-reference position
$JRTK,1,Other<CR><LF>
for the auto-reference (auto averaged) position
The iSXBlue/SXBlue II GNSS will reply with a response similar to the following:
$>JRTK,1,51.00233513,-114.08232345,1050.212
5.8.2
$JRTK,1,P
This command records the current computed position as the reference with which to compute Base
Station corrections.
This command has the following format:
$JRTK,1,P<CR><LF>
The iSXBlue/SXBlue II GNSS will reply with the following response:
$>JRTK,1P,OK
5.8.3
$JRTK,1,R
This command causes the base station to re-average it’s location. Differential transmission will stop until
the location is determined.
This command has the following format:
$JRTK,1,R<CR><LF>
The iSXBlue/SXBlue II GNSS will reply with the following response:
$>JRTK,1R,OK
5.8.4
$JRTK,1,lat,lon,alt
This command is a derivative of the $JRTK,1,P command. The $JRTK,1,lat,lon,height always sets the
Manual-Reference memory and forces the Base station receiver to use this as the reference location.
This command has the following layout:
