Instruction manual
Page 66 Z-12 Real-Time Sensor Operation and Reference Manual
Example: Set minimum satellites to 4
$PASHS,MSV,4
Set PDOP Mask 
$PASHS,PDP,X
This command sets the value of the PDOP mask. The command structure is 
$PASHS,PDP,x where x is a number between 0 and 99. Position is not computed if 
the PDOP exceeds the PDOP mask. The PDP default is 40.
Example: Set PDOP to 30
$PASHS,PDP,30
Set Position Elevation Mask
$PASHS,PEM
This command sets the  elevation mask for position computation.
The command structure is  $PASHS,PEM,d  where d is 0 to 90 degrees. Default is 5 
degrees.
Example: Set position elevation position mask to 15 degrees
$PASHS,PEM,15
Photogrammetry (Event Marker) and 1 PPS Commands
$PASHS,PHO,D 
This command allows you to delete the photogrammetry file from the receiver 
memory. 
Example: Delete the photogrammetry file
$PASHS,PHO,D
Log Project Data
$PASHS,PJT
This command lets you log project data. The structure is 
$PASHS,PJT,s,rr,aa,mmdd,ii,<text>
where the fields are as described in 
 Table 4.15: PJT Structure
Field Description
s Session, one character
rr Receiver number 0 through 99










