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Chapter 5 Command Reference
1 PPS Reference Synchronization
Operating and Programming Guide 5-29
Monitoring 1 PPS Synchronization _____________
(continued)
This query returns the state of the front-panel GPS Lock LED. The Receiver
sets this indicator during normal operation when it has locked the internal
reference oscillator and 1 PPS output to GPS.
Response
A value of 0 indicates the LED is off.
A value of 1 indicates the LED is on.
This query returns the state of the front-panel Holdover LED. The Receiver
sets this indicator when in holdover operation.
Response
A value of 0 indicates the LED is off.
A value of 1 indicates the LED is on.
:LED:GPSLock?
RESPONSE FORMAT
Returns the state of the front-panel GPS Lock LED.
0 or 1
:LED:HOLDover?
RESPONSE FORMAT
Returns the state of the front–panel Holdover LED.
0 or 1