Reports until 07:33, Thursday 18 July 2024
LHO General
ibrahim.abouelfettouh@LIGO.ORG - posted 07:33, Thursday 18 July 2024 - last comment - 10:00, Thursday 18 July 2024(79205)
OPS Day Shift Start

TITLE: 07/18 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Corrective Maintenance
OUTGOING OPERATOR: TJ
CURRENT ENVIRONMENT:
    SEI_ENV state: MAINTENANCE
    Wind: 6mph Gusts, 4mph 5min avg
    Primary useism: 0.01 μm/s
    Secondary useism: 0.09 μm/s
QUICK SUMMARY:

IFO is in MAINTENANCE for VENTING

Getting ready for an 8:30 meeting detailing plans for the vent this week and beyond.

Other:

  *H1:PEM-CS_DUST_PSL102     WARNING: dust counts did not change, please investigate

 

Comments related to this report
david.barker@LIGO.ORG - 10:00, Thursday 18 July 2024 (79214)

Jason, Ibrahim, Dave:

We verified that the PSL102 dust monitor is not communicating with the EPICS IOC and most probably needs a power cycle of the dust monitor to restore it. Jason is scheduling an incursion into the PSL enclosure for this, and in the mean time we will continue to run without this dust monitor The last good reading from PSL102 was 9th July 2024.