Grd: Datum To Grid Transformation (Map Projection) - ashtech DG16 Reference Manual

Table 6.21 outlines the response message.
Table 6.21. Typical GDC Response Message
015151.00
EMER
588757.623
4136720.056
2
04
03.8
00012.123
M
-031.711
M
014
1010
W84
2A

GRD: Datum to Grid Transformation (Map Projection)

$PASHS,GRD,s1
This command enables or disables the usage of the user-defined datum to grid
transformation to position outputs, where s1 is either NON (transformation disabled)
or UDG (enable user-defined datum to grid transformation). The GRD command is
used in conjunction with the $PASHS,UDG command, which is used to select the
desired datum to grid transformation parameters.
Example
Enter the following command to enable the user-defined datum to grid
transformation:
$PASHS,GRD,UDG
Receiver Commands
Item
UTM time
Equatorial Mercator map projection
User Grid easting coordinate (x)
User Grid northing coordinate (y)
RTCM differential position
Number of satellites used to compute position
HDOP
Altitude of position
Altitude units (M=meters)
Geoidal separation w.r.t. selected datum
geoidal separation units (M = meters)
age of corrections
Differential Station ID
Datum is WGS-84
Checksum
Significance
117