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Reports until 19:08, Monday 30 September 2013
H1 SEI
jim.warner@LIGO.ORG - posted 19:08, Monday 30 September 2013 - last comment - 09:15, Tuesday 01 October 2013(7922)
Transfer Function Running on ITMX on the test-stand overnight

HugoP, JimW

After finishing up floating and balancing the ISI this morning (Stage 2 was floated on Friday, Stage 1 required minimal adjusting this morning), we started testing the ISI in the afternoon. First we built and installed a recently updated BSC model, then populated the MEDM, then used a somewhat shady epics variable short cut (exclusive to the ISI test stand) to de-activate the SUS watchdog (the quad is on stops, so the watchdog is not doing anything right now, anyway). After all that, we were able to start driving, first the actuator static local basis test to verify the actuators behaving properly, and now an overnight transfer function. Should finish by the morning meeting.

Comments related to this report
hugo.paris@LIGO.ORG - 09:15, Tuesday 01 October 2013 (7930)

Jim, Hugo,

The L4C WD threshold came back to its nominal vaule and tripped the ISI at 4:04am PCT.

We are now collecting TF data, which should still be valid in the 10Hz-1000Hz range.

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