40m QIL Cryo_Lab CTN SUS_Lab TCS_Lab OMC_Lab CRIME_Lab FEA ENG_Labs OptContFac Mariner WBEEShop
  40m Log  Not logged in ELOG logo
Message ID: 11783     Entry time: Wed Nov 18 17:32:36 2015
Author: yutaro 
Type: Update 
Category: Optical Levers 
Subject: Beam centering for the oplev of ITMY 

[yutaro, Koji]

We made the beam spot on QPD for the oplev of ITMY centered by changing the orientation of the mirror just before the QPD.

Before doing this, we ran dithering for Y arm and froze the output of ASS for Y arm.

ELOG V3.1.3-