ashtech HDS800, Reference Manual

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Query Command Library
Example
$PASHQ,GSA
$GNGSA,A,3,20,11,13,23,17,04,31,,,,,,1.6,0.9,1.3*21
$GNGSA,A,3,81,83,68,,,,,,,,,,1.6,0.9,1.3*2C
See also
$PASHS,NME
Automatic Output
of GSA Messages
This is a reminder on how to output GSA messages at regular
intervals of time: Use the $PASHS,NME command with the
syntax below:
$PASHS,NME,GSA,<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 GSA
messages on port A at a rate of 0.5 second:
$PASHS,NME,GSA,A,ON,0.5
GST: GNSS Pseudo-Range Error Statistics
Function
This command is used to output a GST message containing
standard deviations relevant to the position solution.
Command Format
Syntax
$PASHQ,GST[*cc]
Response Format
Syntax
$--GST,m1,f2,f3,f4,f5,f6,f7,f8*cc