DCN for BSC-ISI Stage1 Add Dampers and remove Trim mass

Document #:

LIGO-E1200786-x0

Document type:

E - Engineering documents

Abstract:

N for BSC-ISI Stage1 Add Dampers and remove Trim mass

Files in Document:

None

Topics:

• Upgrades
• Sensing and Control

Authors:

• Sam Barnum

Keywords:

bsc ISI damper

Notes and Changes:

Removed Door Trim masses and replaced with 2 vibration dampers of nearly equal mass

Related Documents:

• LIGO-D0901180: aLIGO BSC-ISI, Stage 1 Assembly