Symmetricom 58503B GPS Receiver User Manual


 
Chapter 5 Command Reference
GPS Satellite Acquisition
Operating and Programming Guide 5-19
Selecting Satellites _____________________________
(continued)
59551A
This command adds the specified satellites to the list that the Receiver
considers for tracking. Actual satellite selection is based on satellite visibility,
geometry, and health.
Expanded Syntax
:GPS:SATellite:TRACking:INCLude <PRN>, . . ., <PRN>
:GPS:SATellite:TRACking:INCLude:NONE
:GPS:SATellite:TRACking:INCLude:ALL
Parameter
<PRN> parameter is the pseudorandom noise code of the satellite(s) you want
the Receiver to include. Each satellite has its own unique PRN.
Context Dependencies
This command is always valid. On send, if any item in the <PRN> list is
invalid, the entire list will be rejected.
Error -222
will be generated.
59551A
This query returns a list of satellites to include for tracking. Each satellite is
identified by its pseudorandom noise code (PRN). Zero (0) indicates no
satellites being included (i.e., the satellites are still on the ignored list).
Context Dependencies
This query is always valid.
:GPS:SATellite:TRACking:INCLude . . .
:SYSTem:PRESet
Adds the specified satellites to the list that the Receiver considers
for tracking.
All satellites included
NON-VOLATILE
:GPS:SATellite:TRACking:INCLude?
RESPONSE FORMAT
Returns a list of satellites to include.
±
dd, ...