Reports until 11:53, Thursday 13 October 2011
H2 SEI
corey.gray@LIGO.ORG - posted 11:53, Thursday 13 October 2011 (1550)
BSC6-ISI Trilliums Installed

(Corey, Jim, Mitch, Vincent)

Installing/Testing Trilliums

We received a crate of (4) Trilliums this morning, and we immediately installed them into the BSC6-ISI (aka Unit#2).

One of our Trilliums we ended up pulling out (s/n 03).  After it was tested, we were getting ready to bolt it to the Stage1 Floor, but the 1/4-20 bolt had issue dropping through the base flange of the Pod.  We pulled out the pod and visually observed the base flange was slightly rotated wrt the pod.  Enough so, that it was not easy to pass a 1/4" bolt through the hole.  This is when we decided to install #31 here.

All of the Trilliums were passed tests for functionality (Vincent ran 5-10min power spectra), and the pressure sensors were also looked good on all four.