Reports until 13:14, Thursday 04 July 2024
H1 General
anthony.sanchez@LIGO.ORG - posted 13:14, Thursday 04 July 2024 (78862)
strange Drops from Observing

TITLE: 07/04 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Earthquake
OUTGOING OPERATOR: Oli
CURRENT ENVIRONMENT:
    SEI_ENV state: CALM
    Wind: 9mph Gusts, 6mph 5min avg
    Primary useism: 0.04 μm/s
    Secondary useism: 0.07 μm/s
QUICK SUMMARY:
Kieta and Daniel have come to site and gone to EX to adjust the H1:ALS-X_FIBR_A_DEMOD_RFMON. which should allow a better bat note. Work Permit : 11962

I was looking at verbals an noticed that Intention bit was flipped back and forth from 12:02 UTC until 12:57 UTC  a large number of times.
I checked the SQZ manager during that time and I didnt see much motion, so i'm still not sure what caused this..

Kieta & Daniel have come back from End X for a snack, and let me kno wthat the Photo Diode is likely busted and they are gonna go back out there and swap it.
I have accepted some ALS SDF Diffs.

Hopefully they can swap it out today and we can get locked sometime today.
 

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