Symmetricom 58503B GPS Receiver User Manual


 
Chapter 5 Command Reference
GPS Satellite Acquisition
5-24 Operating and Programming Guide
Monitoring Acquisition ___________________________________
This query identifies that the 1 PPS signal has locked to a valid GPS reference
and the 1 PPS signal itself is valid.
Response
A value of 1 indicates signal is valid.
A value of 0 indicates signal is not valid.
This query returns a list of all satellites being tracked. Each satellite is
identified by its pseudorandom noise code (PRN).
Response
A comma-separated list of satellite pseudorandom noise codes (<PRN>).
The range of each <PRN> is 1 to 32.
A response of 0 indicates no satellites being tracked.
:GPS:REFerence:VALid?
RESPONSE FORMAT
Identifies whether the 1 PPS signal is valid.
0 or 1
:GPS:SATellite:TRACking?
RESPONSE FORMAT
Returns a list of all satellites being tracked.
±
dd, ...