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User name aniol
Log entry time 23:48:12 on June20,2001
Entry number 63943
keyword=beam wave plate change
Beam half wave plate is out. We also asked MCC to change the charge asymmetry feedback for the wave plate out configuration.
The target is at 0 deg with target half wave plate out.
For the beam wave plate change:
With the wave plate in the feedback gain was -0.314.
With the wave plate out the feedback gain is +0.385.