OSEM Satellite Box Noise Analysis

Document #:

LIGO-E1900159-v2

Document type:

E - Engineering documents

Abstract:

A detailed analysis of the measured and calculated noise parameters associated with the displacement sensitivity of the existing BOSEM in conjunction with the as-built aLIGO Satellite Modules D0901284. A motivating reason for this analysis is the repackaging of the aLIGO Satellite Modules into a 1U rack-mounted format.

Files in Document:

• PDF Version (SatelliteBoxNoiseAnalysis_v2.pdf, 345.5 kB)

Other Files:

• Excel Data in Support of Analysis (SatAmpBosemNoise_v1.xlsx, 525.2 kB)
• Notes used in support of analysis (BOSEM Noise Analysis.pdf, 7.2 MB)
• Word Version (SatelliteBoxNoiseAnalysis_v2.docx, 462.1 kB)

Topics:

• A+ Project

Authors:

• Rich Abbott
• Luis Sanchez
• David Hoyland
• Stuart Aston

Notes and Changes:

Version 2 of this document includes analysis results useful in determining the replacement threshold of BOSEMs at end of life.

Related Documents:

• LIGO-D0901284: Satellite Box Circuit Diagrams
• LIGO-D0900900: aLIGO Production UK 4 Channel Satellite Amplifier (SatAmp) Chassis Assembly Drawing

Referenced by: