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Entry  Mon Jan 12 10:57:38 2009, rob, Update, General, some stuff 
    Reply  Mon Jan 12 18:53:03 2009, Yoichi, Update, LSC, AS CCD centering and ASDD demod phase 
       Reply  Tue Jan 13 18:59:09 2009, Kakeru, Update, LSC, AS CCD centering and ASDD demod phase 
          Reply  Wed Jan 21 16:18:17 2009, Kakeru, Update, LSC, AS CCD centering and ASDD demod phase 
             Reply  Wed Jan 21 22:53:08 2009, rana, Update, LSC, AS CCD centering and ASDD demod phase 
Message ID: 1225     Entry time: Tue Jan 13 18:59:09 2009     In reply to: 1223     Reply to this: 1241
Author: Kakeru 
Type: Update 
Category: LSC 
Subject: AS CCD centering and ASDD demod phase 
I tuned the demod-phase for PRCL and SRCL hand-off, but it have not been optimized enoughly.
I continue this work tomorrow.


Quote:
After Rob's AS beam work, I centered the beam on the AS CCD.
I also optimized the ASDD demod-phase for the MICH signal.
Rob suggested to me that whenever we restart or change the frequency of the DD Marconis, we have to re-optimize the demod-phase
because the initial phase of the Marconi is random. We had the power failure, so it was time to do so.
I confirmed that MICH hand-off from REFL33Q to AS133DDQ is ok.
I will do the same thing for the PRCL, SRCL hand-offs.
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