LIGO Document T0900023-v2

DC readout Normalization

Document #:
LIGO-T0900023-v2
Document type:
T - Technical notes
Other Versions:
LIGO-T0900023-v1
16 Mar 2009, 13:45
LIGO-T0900023-x0
22 Jan 2009, 06:47
Abstract:
We describe the proposed method for converting the DC readout signal into DARM for use in Enhanced LIGO.
Files in Document:
Other Files:
Authors:
Keywords:
eLIGO Enhanced OMC DC
Notes and Changes:
Updated file to 1) add section about parameter measurement, 2) deprecate the second normalization scheme and 3) include the crazy quadratic term.

v2 is equivalent to 01.

There seems to be a sign error in T0900023-v2 equation (3) (sign of x_0 term should be negative). However, the eLIGO implementation had the correct sign.

Referenced by:

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