40m QIL Cryo_Lab CTN SUS_Lab CAML OMC_Lab CRIME_Lab FEA ENG_Labs OptContFac Mariner WBEEShop
  40m elog  Not logged in ELOG logo
 List  |  Find  |  Login  |  Help 
Entry  Fri Mar 1 02:49:34 2013, Jenne, Update, ASS, Arm A2L measurement QUAD1_1046168242.bmp
    Reply  Fri Mar 1 08:19:40 2013, Steve, Update, ASS, drift drift.png
       Reply  Mon Mar 4 09:51:26 2013, Steve, Update, ASS, IP-ANG is still not real  IP-ANG.png
Message ID: 8205     Entry time: Fri Mar 1 08:19:40 2013     In reply to: 8204     Reply to this: 8216
Author: Steve 
Type: Update 
Category: ASS 
Subject: drift 

 Early morning drift in pitch. This plot is meaningless because there is no real  light on IP-Ang

The beam is clipping on the pick off mirror at ETMY chamber. The beam is half beam size too high. Yaw is perfect

 

Attachment 1: drift.png  35 kB  | Hide | Hide all
drift.png
ELOG V3.1.3-