Reports until 17:04, Tuesday 16 May 2017
H1 TCS (TCS)
aidan.brooks@LIGO.ORG - posted 17:04, Tuesday 16 May 2017 - last comment - 17:47, Tuesday 16 May 2017(36225)
Ring heater drivers back on temporarily

After speaking with Chandra, I've turned the RH drivers back on to do a test on the HWSY alignment right now.

I'm going to turn them off again in about 40 minutes.

 

Comments related to this report
aidan.brooks@LIGO.ORG - 17:41, Tuesday 16 May 2017 (36226)
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The ring heater drivers are now switched off.

 

chandra.romel@LIGO.ORG - 17:47, Tuesday 16 May 2017 (36229)
Link

Until we open gate valves 1 & 2, we don't have HV interlock protection on the vertex, so we shouldn't leave HVs on when not needed. Thanks!