Reports until 08:00, Saturday 24 August 2024
LHO General
corey.gray@LIGO.ORG - posted 08:00, Saturday 24 August 2024 - last comment - 11:30, Saturday 24 August 2024(79679)
Sat DAY Ops Transition

TITLE: 08/24 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Lock Acquisition
OUTGOING OPERATOR: n/a
CURRENT ENVIRONMENT:
    SEI_ENV state: CALM
    Wind: 5mph Gusts, 3mph 5min avg
    Primary useism: 0.01 μm/s
    Secondary useism: 0.11 μm/s
QUICK SUMMARY:

Trying to figure out the state of H1, it was in automatic operation and is currently stuck at ADS_TO_CAMERAS since before 11pm local.  (My main confusion is why I don't see any signals on nuc 30 (no DARM signal and no signals on the PRMI.sb ndscope.  I also don't see Odd.)

WAIT. 

OK, H1 is DOWN, but Guaridian seems to think it's trying to get thru ADS to Cameras and Inject Squeezing.....my realization is that MC Trans was flashing!  Then I saw that MC Refl is really bright (I'm assuming close to the 60.8W Guaridan had taken us to via ISC LOCK.

Comments related to this report
corey.gray@LIGO.ORG - 11:30, Saturday 24 August 2024 (79684)

With regards to the weekend operators To Do List (aka alog 79760):

Calibrations:

  • @NLN:  DONE!!!
  • @1.5hrs after NLN:  (hopefully soon!)
  • @3hrs after NLN:  :  (hopefully soon!)

Camera Set Points:

  • PIT1:  DONE!!!
  • Sheila said to skip these, and focus on getting the calibration measurements above.