ashtech HDS800, Справочное руководство

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526
Query Command Library
See also
$PASHS,NME
$PASHS,NPT
Automatic Output
of POS Messages
This is a reminder on how to output POS messages at regular
intervals of time: Use the $PASHS,NME command with the
syntax below:
$PASHS,NME,POS,<port_ID>,ON,<Rate>
For more details on the $PASHS,NME command, refer to the
Set Command Library Chapter.
As an example, the command below will output POS
messages on port A at a rate of 0.2 second:
$PASHS,NME,POS,A,ON,0.2
PPS: PPS Settings
Function
This command is used to read the current settings (signal
period, offset and valid edge) of the PPS signal.
Command Format
Syntax
$PASHQ,PPS[*cc]
Response Format
Syntax
$PASHR,PPS,f1,f2,c3*cc
Parameters
Example
$PASHQ,PPS
$PASHR,PPS,1,500,R*5D
Parameter Description Default Range
f1 Period, in seconds 0 0.0-0.9; 1-60
f2 Offset in milliseconds 0 ±999.9999
c3
Active edge:
• R: Rising
• F: Falling
R R, F
*cc Checksum *00-*FF