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40m Log |
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Thu Nov 7 14:39:49 2013, Jenne, Update, LSC, Lock Acquisition Game Plan
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Fri Nov 8 18:12:21 2013, Jenne, Update, LSC, PRFPMI: Not crossing any resonances 
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Tue Nov 12 16:49:22 2013, Jenne, Update, LSC, Xend QPD and Whitening board pulled   
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Wed Nov 20 17:05:15 2013, Jenne, Update, LSC, Xend QPD and Whitening board replaced
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Wed Dec 18 00:26:15 2013, Jenne, Update, LSC, Xend QPD schematic investigation
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Wed Dec 18 11:32:34 2013, rana, Update, LSC, Xend QPD schematic investigation
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Wed Nov 13 01:35:40 2013, Jenne, Update, LSC, PRM motion causing trouble? 
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Wed Nov 13 09:31:15 2013, Gabriele, Update, LSC, PRM motion causing trouble?
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Wed Nov 13 19:22:58 2013, Jenne, Update, LSC, PRM motion correlated to intracavity power 
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Thu Nov 14 02:50:43 2013, Jenne, Update, LSC, PRM oplev measured and modeled TF  
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Mon Nov 18 21:02:54 2013, Jenne, Update, LSC, PRM oplev measured and modeled TF 
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Mon Nov 18 21:40:24 2013, Koji, Update, LSC, PRM oplev measured and modeled TF
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Tue Nov 19 14:47:44 2013, Jenne, Update, LSC, PRM oplev measured and modeled TF
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Thu Nov 14 02:55:26 2013, rana, Update, SUS, PRM motion correlated to intracavity power
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Thu Nov 14 11:41:19 2013, Steve, Update, SUS, PRM sensors effected by IR
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Thu Nov 14 14:35:12 2013, Steve, Update, SUS, IR effect on MC and PRM sensors
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Fri Dec 6 10:03:07 2013, Steve, Update, SUS, IR effect on MC sensors only 
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Message ID: 9486
Entry time: Wed Dec 18 11:32:34 2013
In reply to: 9484
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Author: |
rana |
Type: |
Update |
Category: |
LSC |
Subject: |
Xend QPD schematic investigation |
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Since we use the TransMon QPD for triggering the high/low gain switching we need to run with the whitening OFF during lock acquisition and the turn it on after we have the arms locked with ALS. This should be put into the up/down scripts. |