Reports until 11:48, Tuesday 18 April 2017
H1 General
cheryl.vorvick@LIGO.ORG - posted 11:48, Tuesday 18 April 2017 - last comment - 12:29, Tuesday 18 April 2017(35617)
Mantenance Update as of 18:40UTC:
State of H1: two recent 6.0 earthquakes are extending Maintenance a bit
Maintenance activities still going on as of 18:40:
LVEA:
EX:
EY:
Maintenance Activities: 16:00UTC to 18:40UTC
16:13 - Chris, done in LVEA, now done
16:20 - JeffB, EY, EX, and CS mechanical rooms, check dust monitors, now done
16:30 - Greg - DMT work started, will notify when it's time to restart, now done
16:45 - Jenne+ to LVEA, NGN array removal, now done
16:50 - JeffK-Dave, new h1calcs code
17:07 - Kyle to LVEA, vent prep, now done
17:07 - Betsy to LVEA, HAM5, now done
17:09 - Karen done at EY, Christine done at EX
17:17 - Jason, PSL work, done
17:18 - Jason to LVEA, ITMY oplev and H2 enclosure, now done
17:25 - Terra, remote access to edit PI medm, now done
17:30 - DMT restart, now done
17:46 - Kyle to EY, engine hoist
17:50 - Dave, reboot h1hwsex for HWS, needs to visit
18:10 - Gerardo, EY-EX-MY visits now done
18:10 - Terra, done with PI, added some monitoring, accept SDFs
18:15 - DaveB to EX, hartman computer issues there
18:15 - Karen and Christine to LVEA to vacuum
18:20 - aligning optics for Betsy and PeterK look into HAM5
18:20 - Fil continuing cable pulling to HAMs in LVEA, needs until 1PM
18:35 - Betsy, Peter, done at HAM4 until relocking
Comments related to this report
cheryl.vorvick@LIGO.ORG - 12:04, Tuesday 18 April 2017 (35622)

Maintenance Update as of19:00UTC:

  • 18:45 - Kyle back from EY, into LVEA, now done
  • 18:49 - DaveB back from EX
  • 18:54 - DaveB, HWS code ready to start
  • 19:00 - Greg, DMT code being backed out
cheryl.vorvick@LIGO.ORG - 12:29, Tuesday 18 April 2017 (35627)
  • 19:22 - Robert and Evan to EY and EX, hunting noise that started two weeks ago
  • 19:22 - Greg, DMT reverted to previous code, call if any issues found