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Entry  Tue Sep 13 03:18:14 2011, kiwamu, Update, LSC, Y arm locking prep image.png
    Reply  Tue Sep 13 19:31:09 2011, kiwamu, Update, LSC, Y arm locking prep Yarmlocked.png
       Reply  Wed Sep 14 01:17:51 2011, kiwamu, Update, LSC, measurement of spot position on Y arm misposition.png
          Reply  Wed Sep 14 15:00:00 2011, kiwamu, Update, LSC, measurement of spot position on Y arm DSC_3408_small.jpg
    Reply  Wed Sep 14 21:18:45 2011, kiwamu, Update, LSC, Y arm locking prep 
Message ID: 5406     Entry time: Wed Sep 14 15:00:00 2011     In reply to: 5400
Author: kiwamu 
Type: Update 
Category: LSC 
Subject: measurement of spot position on Y arm 

Forgot to attach a picture of the ITMY's face camera when it was locked.

The horizontal position of the spot looks good, but the vertical position is apparently too low, which agrees with the A2L result.

DSC_3408_small.jpg

Quote from #5400
  amount of off-centering [mm]
ETMY_PIT  0.0032
ETMY_YAW  -0.13
ITMY_PIT  -12
ETMY_YAW  0.91

 

 

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