Hi Brooke,
There should be some evidence that the center of the beam current is slipping off of its peak value if it is a control loop failure.
Perhaps you can open the loop, and use the control voltage pot to peak the beam current and check the frequency at that point?
-Chuck
Brooke Clarke wrote:
Hi Chuck:
Is there something I can to do check for control loop failure?
Brooke
Chuck Harris wrote:
Bill Hawkins wrote:
How about this:
Brooke is watching the last of his cesium evaporate.
Bill Hawkins
I don't think so, that appears as greater and greater phase noise.
I think Brooke is watching his control loop fail. Cs doesn't drift, that is why it is a primary standard.
_______________________________________________ time-nuts mailing list [email protected] https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
