ECR: Modifications to the common mode boards of the squeezer

Document #:

LIGO-E1800075-v1

Document type:

E - Engineering documents

Abstract:

Fix the common generic filter and add a notch for the SHG/OPO PZT resonances.

Files in Document:

• E1800075-v1.pdf (154.8 kB)

Other Files:

• E1800075-v1.docm (28.5 kB)

Topics:

• Sensing and Control

Authors:

• Daniel Sigg

Keywords:

ECR SQZ

Notes and Changes:

IIET: https://services.ligo-la.caltech.edu/FRS/show_bug.cgi?id=10267

Referenced by:

• LIGO-E1800074-v1: Modifications to the common mode boards of the squeezer
• LIGO-E1800254: aLIGO, SQZ, List of ECRs