191
Commands
AUT: Automatic Differential Mode
$PASHS,RTC,AUT,s1
This command allows you to enable or disable automatic differential mode, where
s1 is Y (enabled) or N (disabled). When auto differential mode is enabled, the
receiver outputs raw positions automatically if differential corrections are older than
the maximum age setting, or when differential corrections are not available. When
auto differential mode is disabled, the receiver stops outputting positions when the
age of the differential correction exceeds the maximum age setting or when
differential corrections are not available, and does not resume position output until
it receives RTCM corrections with age values lower than the maximum or differential
mode is disabled. The automatic differential setting applies to remote differential
stations only. You can view the current automatic differential setting by entering the
$PASHQ,RTC command and checking the AUT field.
Example
Enter the following command to turn auto differential mode on:
$PASHS,RTC,AUT,Y
BAS: Set Receiver in Differential Base Station Mode
$PASHS,RTC,BAS,c1
This command allows you to set the G12 to operate as an RTCM differential base
station, where c1 designates the output port (A or B) for differential corrections. You
can view the current RTCM mode setting by entering the $PASHQ,RTC command
and checking the MODE field.
General
parameters
$PASHS,RTC,OFF Disables differential mode 193
$PASHS,RTC,STI Sets station identification of base or remote 198
$PASHQ,RTC Requests base or remote differential mode
parameters and status
194
DEFAULT SETTING
RTC,AUT— Y
Table 4.117. RTCM Response Message Commands (Continued)
Function Command Description Page
G12RevD.book Page 191 Tuesday, April 2, 2002 4:33 PM
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