aLIGO DARM Signal Chain (Calibration Subway Map)

Document #:

LIGO-G1501518-v15

Document type:

G - Presentations (eg Graphics)

Abstract:

This is a schematic of the DARM signal chain

Files in Document:

• darmschematics-v15.pdf (file is not accessible)

Other Files:

• darmschematics-v15.graffle (file is not accessible)

Topics:

• Calibration

Authors:

• Sudarshan Karki
• Richard Savage
• Jeffrey Kissel
• Evan Goetz

Notes and Changes:

Removed whitening/dewhitening stages no longer used
Match the GDS and DCS pipelines for what they are actually doing
Note Thiran filter and correction filters installed at LLO

Related Documents:

• LIGO-G1601472: Calibration Measurement / DARM Loop Time Delay (Timing) Diagrams

Associated with Events:

NIST Workshop 2019 held on 15 Mar 2019 in NIST Boulder Colorado USA