LIGO Document D040180-v4

Common Mode Servo Board

Document #:
LIGO-D040180-v4
Document type:
D - Drawings
Other Versions:
LIGO-D040180-v7
21 Mar 2019, 15:19
LIGO-D040180-v6
02 Apr 2018, 12:28
LIGO-D040180-v5
07 Feb 2015, 17:28
LIGO-D040180-v3
18 Dec 2010, 14:54
LIGO-D040180-v2
08 Mar 2010, 12:51
LIGO-D040180-x0
28 Aug 2009, 09:53
Abstract:
Common Mode Board
Files in Document:
Other Files:
Authors:
Notes and Changes:
This version (-F/-v4) is a consequence of ECR E1200934. The changes are explained in E1200907. This board has the following four types:
1) LL type: Arm Length Stabilization (ALS), Laser Locking
2) ALS type: Arm Length Stabilization (ALS), Cavity Locking
3) MC type: Input Mode Cleaner (IMC) Cavity Locking
4) CM type: Interferometer Common Mode
The component values for each type are given in E1200907. (Note that some, but not all, component value changes for each type are given in the D040180-F/-v4 schematic).
Referenced by:

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