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Entry  Wed Nov 9 07:57:39 2011, steve, Update, SUS, ETMX oplev is down and sus damping restored etmxtripped.pngetmxOpl.png
    Reply  Wed Nov 9 10:35:30 2011, jamie, Update, SUS, ETMX oplev is down and sus damping restored 
Message ID: 5845     Entry time: Wed Nov 9 10:35:30 2011     In reply to: 5844
Author: jamie 
Type: Update 
Category: SUS 
Subject: ETMX oplev is down and sus damping restored 

Quote:

The ETMX oplev returning beam is well centered on the qpd. We lost this signal 2 days ago. I will check on the qpd.

ETMX sus damping restored

 As reported a couple days ago, the ETMX IO chassis has no timing signal.  This is why we there is no QPD signal and why we turned off the ETMX watchdog.  In fact, I believe that there is probably nothing coming out of the ETMX suspension controller at all.

I'm working on getting the timing board replaced.  Hopefully today.

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