Specifications

Command/Response Formats 83
Commands
Example: Sets the epoch counter to 20.
$PASHS,EPG,20 <enter>
FIL,C: Close a File
$PASHS,FIL,C
Closes the current file in the receiver.
Example: Closes the current file in the receiver.
$PASHS,FIL,C <enter>
FIL,D: Delete a File
$PASHS,FIL,D,d
Delete data file(s) from the receiver, where d is the file index number, and ranges
from 0 - 99. If d is 999 then all files are deleted and the PC card is reformatted.
If the deleted file is not the last file in the receiver, the receiver will reorder all files
after the deleted file, thus changing the file index numbers for those files.
Example: Delete 6th file from receiver.
$PASHS,FIL,D,5 <enter>
Command $PASHS,FIL,D,999 not only deletes all files, but also reformats the PCMCIA card. It is
recommended to use this command or $PASHS,CLM once a week to avoid fragmentation of the
card.
FIX: Altitude Fix Mode
$PASHS,FIX,d
Set altitude hold position fix mode for the altitude used (for 2-D position
determination), where d is 0 or 1.This command must be used with the
$PASHS,PMD command. The default is 0.
Table 6.9: FIX Parameter Settings
Parameter Description
d = 0 (default) the most recent antenna altitude is used in altitude hold
position fix. The altitude is taken from either the altitude entered by
the $PASHS,ALT command, or the last one computed when VDOP is
less than VDOP mask.
d = 1 always use the altitude entered by $PASHS,ALT command.