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Reports until 16:50, Friday 23 February 2018
LHO General
patrick.thomas@LIGO.ORG - posted 16:50, Friday 23 February 2018 - last comment - 18:41, Friday 23 February 2018(40691)
Ops Shift Summary
TITLE: 02/23 Day Shift: 16:00-00:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Planned Engineering
LOG:

15:52 UTC Terry to LVEA to work on squeezer table
16:24 UTC Nutsinee to ISCT6
16:53 UTC Ed to end X, Filiberto to ISCT6 (Beckhoff safety)
17:01 UTC Filiberto done
17:06 UTC Gerardo to LVEA to unpause pumping of vertex
17:06 UTC Ed starting work at end X
17:11 UTC Peter to chiller/diode room for documentation
17:13 UTC Ed to end Y
17:28 UTC Ed starting work at end Y
17:32 UTC Ed done, heading back
17:39 UTC Peter done
17:41 UTC Marc to mid Y to drop off and receive parts
18:07 UTC Marc back
18:08 UTC Georgia to end Y, taking electric field measurements with grounded battery pack
18:20 UTC Jason to PSL enclosure
18:25 UTC Alvaro to optics lab
18:26 UTC Betsy and Travis to end Y to realign ETMY
18:33 UTC Ed to PSL enclosure
18:40 UTC TJ to optics lab
19:35 UTC Georgia back
19:47 UTC Filiberto to LVEA to install safety relay for SQZ laser interlock
20:08 UTC Betsy and Travis back
20:09 UTC TJ back
20:20 UTC Sheila to optics lab
20:30 UTC Ed and Jason back
20:31 UTC Sheila back
20:31 UTC Nutsinee back
20:53 UTC Travis and Betsy to end Y
21:01 UTC Richard to LVEA
21:10 UTC Alvaro back from optics lab
21:29 UTC Jason and Ed to PSL enclosure
21:44 UTC Peter to PSL enclosure
21:44 UTC Nutsinee to ISCT6
21:56 UTC Greg to LVEA to turn on TCS laser power supplies
22:04 UTC Filiberto to CER
22:09 UTC Greg back
22:10 UTC Alvaro to optics lab
22:15 UTC Mark to mid Y
22:42 UTC Gerardo to mid Y to connect Inficon gauge to ADC for PT-245
22:48 UTC Filiberto done
23:43 UTC Ed back
00:09 UTC Betsy and Travis back
Comments related to this report
gerardo.moreno@LIGO.ORG - 18:41, Friday 23 February 2018 (40694)VE

Late entry.

Pump down of the vertex was restarted today at 17:10 utc.

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