AdvLIGO AOS Optical Lever Pier Weldment

Document #:

LIGO-D0900657-v2

Document type:

D - Drawings

Abstract:

Optical lever pier. Designed for light-weight, dynamic and thermal stability. AdvLIGO.

Files in Document:

• PDF Version (D0900657 AdvLIGO AOS Optical Lever Pier Weldment Proto...PDF, 270.7 kB)

Other Files:

• DXF Version (D0900657 AdvLIGO AOS Optical Lever Pier Weldment Proto...DXF, 1.9 MB)
• STEP file (D0900657 AdvLIGO AOS Optical Lever Pier Weldment.STEP, 917.6 kB)

ICS/JIRA Record:

• d0900657

Topics:

• Auxiliary Optics

Authors:

• Craig Conley

Notes and Changes:

(Excerpt from DCN E0900174)
RIGHTMOST VIEW:
* Eliminated requirement - Parallelism .010 of Table faces
* Dim 65.00 +.26/-.05 was 65.00 +/-.05

NOTE 6
IS- WELD ITEM 3 TO ITEMS 1 WITH FLATTEST SIDE OF ITEM 3 FACING UPWARD IN VIEW.
WAS- WELD FLATTEST SIDE OF ITEM 3 TO ITEMS 1.

NOTE 7
IS- AFTER COMPLETION OF THE WELDMENT, MACHINE AT TOP OF ITEM 3 TO NOTED SPECIFICATIONS IF NECESSARY. LEVEL THE UPPER FACE OF ITEM 3 (SQUARE WITH MACHINING HEAD) BEFORE MACHINING.
WAS- AFTER COMPLETION OF THE WELDMENT, MACHINE AT TOP OF ITEM 3 TO NOTED SPECIFICATIONS.

Related Documents:

• LIGO-D0900771: AdvLIGO AOS Pier Side Panel
• LIGO-D0900772: AdvLIGO AOS Pier Base
• LIGO-D0900773: AdvLIGO AOS Pier Table

Referenced by:

• LIGO-E0900174-v1: DCN - Updates to AdLIGO AOS Pier Weldment Prototype