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Reports until 08:29, Wednesday 03 August 2011
X1 SEI
corey.gray@LIGO.ORG - posted 08:29, Wednesday 03 August 2011 (1148)
BSCISI#2 Status

(Corey, Jeff, Jim)

Overall Assembly Tweaks

Trillium Doors were installed, bolt-on weights were installed, and then the system was checked for balance.  Jim noticed a slight rotation from lock/unlock state and adjusted Lockers accordingly. 

In-Vaccum Cabling

In-vacuum cabling was run to the mock-feedthru for the Trilliums, L4Cs, GS13s, and Actuators. 

For the Actuators, their cables were rung out to determine which wire (actuator-side) is the "center" wire on the feedthru-connector-side.  We then connected wires to Actuators in consistent manner on the Actuators (hopefully it was the right way sign-wise...we'll see when we can start actuating). 

The Capacitive Position Sensors (CPS) were not run to the mock-feedthru because we are missing their triax connectors (should be receiving later this week); in meantime, we will use actual flange-feedthrus. 

Class-B name tags were attached to in-vacuum cables (on the ends connecting to the mock-feedthru).

Test Stand & In-Air Cabling

The Test Stand, as it was positioned, had cables which couldn't reach Assembly#2, so the rack was powered down, and rolled a few feet West. 

The In-Air cabling was then sorted and bundled for connection to the dirty-side of the mock feedthru.

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