thomas.shaffer@LIGO.ORG - posted 16:06, Thursday 12 November 2015 (23342)
Ops Day Shift Summary
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TITLE: 11/12 DAY Shift: 16:00-00:00UTC (08:00-16:00 PDT), all times posted in UTC"
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STATE Of H1: Observing at 79Mpc for 3+ hours
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SUPPORT: Keita, Jim W
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SHIFT SUMMARY: Had one lockloss with similar symptoms like yesterday, the EX ISI began to have drastic movement and eventually a lockloss. Jim W and I changed the blends and for one degree of freedom on each end to the Quite_90s. It has been working so far...
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INCOMING OPERATOR: Jeff B
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ACTIVITY LOG:
- 16:42 Karen into Change Room to grab some booties.
- 16:42 Joe to Xarm beam enclosure sealing
- 18:11 Lockloss
- 19:25 Jim changing blends. EX-Y Quite_90, EY-X Quite_90
- 19:50 Gerardo - To X2-8
- 19:51 Joe - Back
- 20:17 Observing
- 20:17 Gerardo back
- 20:48 Start HW inj testing
- 21:20 HW inj testing done
- 21:20 Joe to Xarm beam enclosure sealing
- 22:36 Joe back
- 22:48 Gerardo to Y2-8
- 23:23 Gerardo back