Reports until 07:51, Tuesday 15 April 2025
H1 General
anthony.sanchez@LIGO.ORG - posted 07:51, Tuesday 15 April 2025 (83920)
Beautiful Tuesday Maintenance Mornin'

TITLE: 04/15 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Planned Engineering
OUTGOING OPERATOR: None
CURRENT ENVIRONMENT:
    SEI_ENV state: MAINTENANCE
    Wind: 3mph Gusts, 0mph 3min avg
    Primary useism: 0.02 μm/s
    Secondary useism: 0.26 μm/s
QUICK SUMMARY:

Beautiful day out!  Perfect conditions to Lock H1! But instead the plan is to do the Following:
Install an ISI in HAM 1.
SPI in PSL - add ALS pickoff mirror
VAC - HAM1 Top flange Gauge work table side - GM
PSL/FIL - Moving picomotor driver, pull cables
HAM1 ISC prep - check all removed cables for loose screws, continued
HAM1 ISC prep - Inspect Optics and beam dumps, FC if needed, continued
VAC - Start Feedthru Swap, need Betsy for some cables, continued, mostly done except 1-2 small ones

Hey also this thing is still not reporting back a number when checking the Dust mons.
H1:PEM-CS_DUST_LAB2 Error: data set contains 'not-a-number' (NaN) entries