Fzn: Select Fixed Utm Zone - ashtech DG16 Reference Manual

crossing from one UTM zone into another. This command is used in conjunction
with the $PASHS,FZN command which is used to select the zone to be fixed by the
FUM command.
Example
Enter the following command to enable the fixed zone setting:
$PASHS,FUM,Y

FZN: Select Fixed UTM Zone

$PASHS,FZN,d1
This command selects the UTM zone that will be held fixed, where d1 is the UTM
zone number ranging from 1 to 60. This command is typically used when the user
is near a UTM boundary and wants to avoid the coordinate shift that occurs when
crossing from one UTM zone into another. This command is used in conjunction
with the command $PASHS,FUM, which holds fixed the zone selected by the FZN
command.
Example
Enter the following command to select UTM zone 10 as the zone to be held fixed:
$PASHS,FZN,10
GDC: 3-D Position in User-defined Grid Coordinates
$PASHQ,GDC,[c1]
This command queries the current position according to the user-defined grid
coordinate system selected through the UDG command, where c1 is the optional
port designator for the output of the response. If a port is not specified, the receiver
sends the response to the current port. The response message does not output
unless the following three conditions are met:
1. The receiver is computing positions.
2. A grid coordinate system has been selected through the UDG command.
3. The conversion from geodetic coordinates to the selected grid coordinate
system has been enabled through the GRD command.
Receiver Commands
DEFAULT SETTING
FUM—N
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