ibrahim.abouelfettouh@LIGO.ORG - posted 08:05, Monday 18 March 2024 - last comment - 11:47, Monday 18 March 2024(76470)
OPS Day Shift Start
TITLE: 03/18 Day Shift: 15:00-23:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Commissioning
OUTGOING OPERATOR: None
CURRENT ENVIRONMENT:
SEI_ENV state: CALM
Wind: 3mph Gusts, 2mph 5min avg
Primary useism: 0.02 μm/s
Secondary useism: 0.18 μm/s
QUICK SUMMARY:
IFO is in DOWN
Louis put IFO in DOWN due to issues locking itself. Will begin locking now.
Other:
H1:PEM-CS_DUST_PSL101 dust counts did not change, please investigate.
EX Pressure EX_X5_PT526 MOD1 PRESS TORR is showing a yellow alert on the vacuum alarm handler.
PSL Dust monitor 101 went offline 10:15 Tue 27 Feb 2024, around the time Jason and Ryan S were doing some PSL table work. I restarted the LVEA/PSL Dust EPICS IOC this morning, and the PSL 101 system came back with a "NOT IN USE" status.
PSL 101 is the Laser Room dust monitor, we will take a look at this next time we go into the PSL enclosure.