A+, OMC DCPD Signal (Electronics) Chain Analysis

Document #:

LIGO-E2100082-v5

Document type:

E - Engineering documents

Abstract:

A note examining key changes in specifications and functions associated with the transition from the old eLIGO era in-vacuum DCPD preamplifier serving the OMC to a redesigned new preamplifier. Information is included as to the methods and results of an in-air whitening filter.

Files in Document:

• PDF Version (OMC_DCPD_WhiteningAnalysis_v5.pdf, 2.1 MB)

Other Files:

• Excel Files in support of analysis (DcpdPreampNoiseAnalysis_v3.xlsx, 4.9 MB)
• Word Version (OMC_DCPD_WhiteningAnalysis_v5.docx, 3.8 MB)

Topics:

• A+ Project

Authors:

• Rich Abbott

Notes and Changes:

Full analysis including circuit implementation