DCN- Revision of Pcal Periscope Assembly

Document #:

LIGO-E1400017-x0

Document type:

E - Engineering documents

Abstract:

Revision of Pcal Periscope Assembly and sub-components.

Files in Document:

None

Topics:

• Auxiliary Optics
• Change Control

Authors:

• Craig Conley

Keywords:

DCN Revision of Pcal Periscope Assembly

Notes and Changes:

NOTE: RICK SAVAGE AND JEFF LEWIS HAVE SIGNED THIS DCN AS OF 30 JAN 2014. PER CALUM'S APPROVAL, THEY WERE REMOVED FROM THE SIGNATORY LIST SO THAT THE FOLLOWING INFORMATION COULD BE ADDED PRIOR TO CALUM'S SIGNATURE.

D1200174-v4:
ORIENTATIONS OF MIRROR MOUNTS L2 & L4 BOTH CHANGED;
-FROM-
-01 LH PREFERRED
-02 RH PREFERRED

-TO-
-01 RH
-02 LH

D1200175-v3:
MANUFACTURERS' P/N INFORMATION ADDED TO BOM COMPONENTS (REQUESTED BY ICS)

BOM ITEM 4 ADDED:
92778A113 (McM-Carr) or equiv

DRAWING NOTE 2 ADDED:
"SUBSTITUTE ITEMS 4 (SET SCREW) FOR THE MANUFACTURER'S INCLUDED SET SCREWS OF ITEMS 1 / 2 (MIRROR MOUNTS)."

D1200176-v3:
MANUFACTURERS' P/N INFORMATION ADDED TO BOM COMPONENTS (REQUESTED BY ICS)

Related Documents:

• LIGO-D1200174-v4: aLIGO, PCAL-VIDEO CAM, PERISCOPE
• LIGO-D1200175-v3: aLIGO Pcal Mirror Mount Asembly, ETM Camera View
• LIGO-D1200176-v3: aLIGO Pcal Mirror Mount Asembly, ETM Beam