LIGO Document T1300585-v2

Setup and Alignment of Pcal Periscope Pre-Alignment Support Cradles

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T - Technical notes
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This document outlines procedures for setting up and aligning the Pcal Periscope Pre-Alignment Support Assemblies (Cradles), per Layout D1201412, in the H2 PSL anteroom.
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Notes and Changes:
The scope of the document is increased to cover the complete Pcal Periscope Pre-Alignment Support Cradles setup and alignment in preparation for Periscope builds.

The previous revision only covered the floor marking for the Cradle floor positioning.

The added scope herein will be removed from the Periscope Pre-Alignment Procedure E1300564.

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