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Entry  Fri Jul 10 01:25:28 2020, gautam, Update, LSC, Locking notes 
    Reply  Fri Jul 10 15:26:28 2020, gautam, Update, LSC, MC2 coils need DC balancing? MC2_balancing.pngASDC.png
       Reply  Sat Jul 11 18:24:30 2020, Koji, Update, LSC, MC2 coils need DC balancing? 
       Reply  Sun Jul 12 02:42:01 2020, gautam, Update, LSC, Locking (on rossa) ASCsteps.png
       Reply  Mon Jul 13 11:36:08 2020, rana, Update, LSC, MC2 coils need DC balancing? 
Message ID: 15470     Entry time: Sat Jul 11 18:24:30 2020     In reply to: 15468
Author: Koji 
Type: Update 
Category: LSC 
Subject: MC2 coils need DC balancing? 

> Can't we offload this DC signal to the laser crystal temperature servo?
No. PSL already follows the MC length. So this offset is coming from the difference between the MC length and the CARM length.
What you can do is to offload the MC length to the CARM DC if this helps.

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