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
Entry  Mon May 7 12:57:34 2012, Den, Update, IOO, WFS noise in MC gur_suspos_coh.pngmc1_gur.pngmcl_wfs.pngwfs_servo.png
    Reply  Mon May 7 17:28:29 2012, Den, Update, IOO, WFS noise in MC wfs_limit.png
       Reply  Mon May 7 19:39:52 2012, Koji, Update, IOO, WFS noise in MC 
          Reply  Mon May 7 20:15:37 2012, Den, Update, IOO, WFS noise in MC 
Message ID: 6615     Entry time: Mon May 7 20:15:37 2012     In reply to: 6614
Author: Den 
Type: Update 
Category: IOO 
Subject: WFS noise in MC 

Quote:

OK. Then we should make this number bigger such that the coherence is still completely maintained.
Is this set in the auto locker? Or manually set?

Quote:

  This effect is due to C1:IOO-WFS1_PIT_LIMIT=2000. When I turned if off, coherence between C1:IOO-WFS_PIT input and output signals restored

 

 

LIMIT is set manually, auto locker does not change it. I've put C1:IOO-WFS1_PIT_LIMIT=4000, it seems to be fine for now.

ELOG V3.1.3-