Reports until 14:01, Monday 17 March 2014
H1 INS (SEI)
jim.warner@LIGO.ORG - posted 14:01, Monday 17 March 2014 - last comment - 14:17, Monday 17 March 2014(10793)
ETMY ISI integration testing progress

After getting TF's Thursday night that look much better than the previous ones, I've been able to make pretty good progress on ETMY. Friday afternoon I was able to install damping and blend filters. This morning/afternoon I installed a level one controller, then copied it to the level two and three slots, much like we did at HAM4 for the guardian testing. I still have a couple of tests to run on the ISI (no more than a couple of hours total) and write the report for approval, but we have most of what we need and I think it looks pretty good. The attached screenshots are two sets of seismometer transfer functions from thursday night and a set sensor spectra from this morning.

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jim.warner@LIGO.ORG - 14:17, Monday 17 March 2014 (10794)

I dug up some data for ETMX for comparison. Too lazy to put it all up, but I'm posting the GS-13's from ETMX. Looks pretty good, considering the ETMX tf was taken in vacuum.

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