Ashtech Z-sensor Spécifications télécharger pdf (Page 239)

Command/Response Formats 219

Commands

FZN: Set UTM Zone to Fix

$PASHS,FZN,d

This command will set the UTM zone that will be held fixed, where d is the UTM

zone and ranges from 1—60. this command is mostly used when the user is near a

UTM boundary and outputing position in UTM coordinates and does not want the

UTM coordinates to suddenly shift from one zone to another if the boundary is

crossed. This command must be used with $PASHS,FUM.

Example: Select UTM zone 10 to be fixed.

$PASHS,FZN,10 <enter>

GRD: Datum to Grid Transformation Selection (Map Projection)

$PASHS,GRD,s

Enable/Disable the usage of the datum to grid transformation where s is a 3 character

string:

NON: (default: none) disable datum to grid transformation

UDG: enable datum to grid transformation

Parameters for user-defined datum are entered with the $PASHS,UDG command (on

page 221). Grid coordinates are output in the “$PASHR,GDC” on page 153.

Example: Enable user-defined datum to grid transformation.

$PASHS,GRD,UDG <enter>

$PASHQ,GRD,c

Associated query command where c is the optional output port.

Example: Query the GRD status to port C.

$PASHQ,GRD,C <enter>

$PASHR,GRD

The response message is in the form:

$PASHR,GRD,s*cc <enter>

where s is the 3 character string that denotes the current datum to grid setting (NON

or UDG)

1 2 ... 234 235 236 237 238 239 240 241 242 243 244 ... 261 262

Pas de commentaire

Ashtech Z-sensor Spécifications Page 239