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Message ID: 9718     Entry time: Tue Mar 11 18:33:21 2014
Author: Koji 
Type: Update 
Category: LSC 
Subject: Composite Error Signal for ARms (6)  

Today we modified the CESAR block.

- Now the sign(X) function is in a block.

- We decided to use the linearization of the PDH.

- By adding the offset to the TR signal used for the switching between TR and PDH, we can force pure 1/sqrt(TR) or pure PDH to control the cavity.

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