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40m
QIL
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ENG_Labs
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| 40m Log |
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 Wed Aug 1 16:23:48 2018, Koji, Summary, Computers, Transition of the main NFS disk on chiara
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 Wed Aug 1 19:41:15 2018, gautam, Summary, Computers, RTCDS recovery, c1ioo changes 
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Wed Aug 1 20:44:57 2018, gautam, Summary, Computers, c1omc model (re?)created
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Thu Aug 2 20:54:18 2018, gautam, Summary, Computers, c1omc model looks stable
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Thu Aug 2 20:47:29 2018, gautam, Summary, Electronics, X Green "Mystery" solved
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Thu Aug 2 23:09:25 2018, rana, Summary, Computers, X Green "Mystery" solved
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Fri Aug 3 14:35:56 2018, gautam, Summary, Electronics, EX AUX electronics power restored
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Mon Aug 6 09:42:10 2018, Koji, Summary, Computers, Transition of the main NFS disk on chiara
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Message ID: 14127
Entry time: Thu Aug 2 23:09:25 2018
In reply to: 14125
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| Author: |
rana |
| Type: |
Summary |
| Category: |
Computers |
| Subject: |
X Green "Mystery" solved |
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I'm going to guess that this was me: I was disconnecting some octopus power strip nonsense down there (in particular illuminators and cameras), so I might have turned off the AUX rack by mistake.
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I walked down to the X end and found that the entire AUX laser electronics rack isn't getting any power. There was no elog about this.
I couldn't find any free points in the power strip where I think all this stuff was plugged in so I'm going to hold off on resurrecting this until tomorrow when I'll work with Steve.
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The X arm green does not stay locked to the cavity - the alignment looks fine, and the green flashes are strong, but the lock does not hold. This shouldn't be directly connected to anything we did today since the Green PDH servo is entirely analog.
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