thomas.shaffer@LIGO.ORG - posted 16:05, Sunday 13 December 2015 (24182)
Ops Day Shift Summary
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TITLE: 12/13 Day Shift: 16:00-00:00UTC (08:00-16:00 PDT), all times posted in UTC"
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STATE Of H1: Down
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SHIFT SUMMARY: I managed to relock the IFO for about 4hrs, but then after I haven't had such a good time. Robert and Jordan went in to relocate some shakers, but this tripped the ISI's for ITMX, BS, and HAM3. After that I had to redo the initial alignment, but I couldn't get INPUT_ALIGN to work. I have trended values to see where they were before the WD trip but this hasn't made anything better (worse probably). Hopefully Corey has some more tricks up his sleeve.
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INCOMING OPERATOR: Corey
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ACTIVITY LOG:
- 18:56 Robert to LVEA starting inj
- 21:15 Lockloss
- 21:28 Start IA
- 21:52 IA done, Robert to LVEA to move shakers
- 22:30 Redo IA; ISI's for ITMX, BS, HAM3 WD tripped from shaker relocation