CSI Wireless Seres, Справочное руководство

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Seres Reference Manual
75
Note - Both latitude and longitude must be entered as values with
a decimal place. The receiver will not accept the command if
there are no decimal places.
5.6.4 $JRAD,2
This command is used to force the receiver to used the new reference
point. This command is normally used following a $JRAD,1 type
command.
This command has the following format:
$JRAD,2<CR><LF>
The Seres will reply with the following response:
$>JRAD,2,OK
5.6.5 $JRAD,3
This command is used for two primary purposes. The first is to invoke the
e-Dif function once the unit has started up (with the e-Dif application
active). The second purpose is to update the e-Dif solution (calibration)
using the current position as opposed to the reference position used by
the $JRAD,2 command.
This command has the following format:
$JRAD,2<CR><LF>
The receiver will respond with the following command if it has tracked
enough satellites for a long enough period before you sent the command.
This period of time can be from 3 to 10 minutes long and is used for
modeling errors going forward.
$>JRAD,3,OK<CR><LF>