ECR: TTFSS v4 Fixes

Document #:

LIGO-E1800016-v1

Document type:

E - Engineering documents

Abstract:

Several issues were found during the testing the first TTFSS V4, E1700069, when testing with the squeezer laser locking. Changes 4 thru 10 from E1700364 need to be applied to all boards in the field.

Files in Document:

• E1800016-v1.pdf (file is not accessible)

Other Files:

• E1800016-v1.docm (file is not accessible)

Topics:

• Squeezer

Authors:

• Daniel Sigg

Keywords:

ECR TTFSS

Notes and Changes:

IIET is https://services.ligo-la.caltech.edu/FRS/show_bug.cgi?id=9839

Referenced by:

• LIGO-E1700364-v3: Modifications to the 4Gen TTFSS
• LIGO-E1800254: aLIGO, SQZ, List of ECRs
• LIGO-E1700069: Fourth Generation Table-Top Frequency Stabilization Servo