Symmetricom 59551A GPS Receiver User Manual


 
Chapter 5 Command Reference
1 PPS Reference Synchronization
5-28 Operating and Programming Guide
Monitoring 1 PPS Synchronization _______________________
This query returns the Receiver state.
Response
OFF, or HOLD, or WAIT, or REC, or LOCK, or POW.
OFF indicates in diagnostic mode or a temporary start-up mode; HOLD
indicates in manual holdover; WAIT indicates waiting for external conditions
to allow recovery from holdover; REC indicates actively recovering from
holdover; LOCK indicates locked to GPS; POW indicates in powerup prior to
first lock.
Context Dependencies
:SYSTem:PRESet sets the state to POWerup.
This query returns the Electronic Frequency Control (EFC) output value of the
internal reference oscillator. It returns a percentage value.
Response
Range is -100% to +100%.
:SYNChronization:STATe?
RESPONSE FORMAT
Returns the Receiver state.
XYZ
:DIAGnostic:ROSCillator:EFControl:RELative?
RESPONSE FORMAT
Returns the Electronic Frequency Control (EFC) output value of
the internal reference oscillator.
±
d.dEe