End Reaction Mass (ERM)

Document #:

LIGO-D080116-v2

Document type:

D - Drawings

Abstract:

Production drawing for the End Reaction Mass (ERM) of the ETM Quad suspension (SUS subsystem, Advanced LIGO).

Files in Document:

• D080116_ALIGO_SUS_ETM QUAD_End Reaction Mass (ERM)-v2.PDF (94.5 kB)

ICS/JIRA Record:

• ICS_LINK

Topics:

• Final Design
• Suspensions

Authors:

• Russell Jones

Notes and Changes:

ADDED COATING SPECIFICATION E0900140 AND ESD GOLD COATING SPECIFICATION E0900138.

Related Documents:

• LIGO-E080089: Component Specification: ETM QUAD End Reaction Mass (ERM)
• LIGO-E080171: DCN: ALIGO SUS ETM QUAD End Reaction Mass (ERM) Drawing & Specification
• LIGO-E0900138: End Reaction Mass Electro Static Drive gold coating specification
• LIGO-D0900949: End Reaction Mass ESD Coating Face Pattern
• LIGO-D0900958: GOLD COATING PATTERN END REACTION MASS BARREL

Referenced by:

• LIGO-E0900140-v3: Advanced LIGO End Reaction Mass Coating Specification
• LIGO-E1000752-v5: Preparation of a thermal compensation plate (TCP) or end reaction mass (ERM) (Gluing wire break-off prisms and earthquake stops)