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Entry  Mon Oct 7 13:55:26 2013, Jenne, Update, LSC, Arms locked in IR for many hours BothArmsLocked3Days_7Oct2013.png
    Reply  Mon Oct 7 14:15:10 2013, Jenne, Update, LSC, PRMI alignment is also excellent PRMI_excellent_alignment_7Oct2013.png
Message ID: 9213     Entry time: Mon Oct 7 13:55:26 2013     Reply to this: 9214
Author: Jenne 
Type: Update 
Category: LSC 
Subject: Arms locked in IR for many hours 

Someone left the arms aligned, and the LSC engaged, so the arms have been locked almost continuously for several days hours.  The trend below is for 4 days hours.  What is most impressive to me is that we don't see a big degredation in the transmitted power over this time.

EDIT: Okay, I got excited without paying attention to units.  It was only several hours, which is not too unusual.  Although the lack of transmission degredation is still unusual.  However, this may be due to improved oplevs?  I'm not sure why, but we're not seeing (at least in this plot) the degredation to ~0.7 after an hour or so.


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