DCN - Production version of HLTS including AOSEM brackets

Document #:

LIGO-E1100228-x0

Document type:

E - Engineering documents

Abstract:

This is a DCN for revised production versions of the HLTS AOSEM brackets.

Files in Document:

None

Topics:

• Suspensions
• Final Design
• Change Control

Authors:

• Derek Bridges

Keywords:

DCN SUS HLTS

Notes and Changes:

D070447-v2: Production version of the HLTS Overall Assembly - incorporates all changes between the prototype and production versions.
D1001754-v2: Updated for production versions of component assemblies.
D0901492-v3: Added helicoil hole for a set screw to be used to fix the AOSEM in place.
D0902024-v4: Added oval point set screw to assembly drawing.
D0901551-v4: Added oval point set screw to assembly drawing.
D0901549-v3: Added helicoil hole for a set screw to be used to fix the AOSEM in place.
D0901552-v4: Added oval point set screw to assembly drawing.
D0901553-v4: Added oval point set screw to assembly drawing.

Related Documents:

• LIGO-D070447-v2: HLTS Overall Assembly
• LIGO-D1001754-v2: Upper Mass/Coil Holder Assembly, HLTS
• LIGO-D0901492-v3: AOSEM Alignment Bracket, Intermediate Mass, HLTS
• LIGO-D0902024-v4: Upper AOSEM Alignment Assembly, Intermediate Mass, HLTS
• LIGO-D0901551-v4: Lower AOSEM Alignment Assembly, Intermediate Mass, HLTS
• LIGO-D0901549-v3: AOSEM Alignment Bracket, Bottom Mass, HLTS
• LIGO-D0901552-v4: Upper AOSEM Alignment Assembly, Bottom Mass, HLTS
• LIGO-D0901553-v4: Lower AOSEM Alignment Assembly, Bottom Mass, HLTS