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40m Log |
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Fri Mar 28 20:23:02 2014, rana, Summary, IOO, MC2 moved
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Mon Mar 31 11:34:00 2014, manasa, Summary, IOO, MC2 moved
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Thu Apr 10 10:52:15 2014, manasa, Summary, IOO, MC2_TRANS path in WFS servo
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Fri Apr 25 23:08:57 2014, rana, Summary, IOO, MC2_TRANS QPD Servo re-re-engaged again
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Sat Apr 26 13:19:59 2014, ericq, Summary, IOO, MC2_TRANS QPD Servo re-re-engaged again
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Mon Apr 28 15:47:57 2014, manasa, Summary, IOO, MC2_TRANS QPD Servo trend
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Mon Apr 28 20:31:38 2014, rana, Summary, IOO, MC2_TRANS QPD Servo trend
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Wed Apr 30 21:57:07 2014, rana, Summary, IOO, MC2_TRANS QPD Servo now on for real 
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Message ID: 9858
Entry time: Sat Apr 26 13:19:59 2014
In reply to: 9857
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Author: |
ericq |
Type: |
Summary |
Category: |
IOO |
Subject: |
MC2_TRANS QPD Servo re-re-engaged again |
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Quote: |
We turned on the MC2_TRANS paths for both PIT/YAW tonight.
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I should've included this in my Thursday night ELOG... That evening, I aligned the mode cleaner with reasonable MC1/3 spot positions, and the MC2 spots very close to centered, and recentered the WFS and MC2 Trans QPDs. The mode cleaner held up very well over the course of that evening, even when actuating CARM on MC2 with WFS engaged (which previously wasn't very stable when the WFS weren't well aligned). |