ashtech DG14, Reference Manual

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270 DG14 and DG16 Board & Sensor Reference Manual
Table 8.43 outlines the response message.
RRE: Satellite Range Residuals and Position Error
$PASHS,NME,RRE,x,c,[f]
Enable or disable satellite residual and position error message to port x, where x
is the output port, c is ON or OFF, and f is the optional message output rate ranging
from 0.05 to 999 seconds depending on the measurement update rate option
installed.
The DG16 does not output this message unless it computes a position.
If the command is set without a period, the DG16 uses the period set by the
$PASHS,NME,PER command If the $PASHS,NME,PER command is issued after
this message period has been set, the period resets to the PER setting.
Example
Enter the following command to enable RRE message on port A.
$PASHS,NME,RRE,A,ON
Table 8.43. Typical RMC Message
Parameter Description
213357.20 UTC time of the position fix (hhmmss.ss)
A Valid position
3722.410857 Latitude
N North Latitude ddmm.mmmmmm
12159.773686 Longitude ddmm.mmmmmm
W West Longitude
000.3 Speed over ground, knots
102.4 Course Over Ground, degrees True
290498 29 April 1998
15.4 Magnetic Variation, degrees
W Westerly variation (add to the True course)
*43 Checksum