Reports until 16:31, Thursday 21 November 2024
H1 General
ryan.crouch@LIGO.ORG - posted 16:31, Thursday 21 November 2024 (81399)
OPS Thursday DAY shift summary

TITLE: 11/21 Day Shift: 1530-0030 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Corrective Maintenance
INCOMING OPERATOR: Ryan S
SHIFT SUMMARY: The IFO was down all day as the NPRO swap started today and is still ongoing as of 16:30.
LOG:                                                                                                                                                                                                                                                                                                                                                                               

Start Time System Name Location Lazer_Haz Task Time End
21:17 SAF LVEA LASER SAFE LVEA N LVEA IS LASER SAFE 01:17
16:50 PSL Jason, RyanS PSL enc Y Start the NPRO swap 20:16
17:57 SEI Jim, Mitch EndX N HEPI investigation 18:31
18:00 SUS Ibrahim, Oli CER N Going to the sock shop, for the BBSS 18:19
18:02 EE/PSL Fil CER N Pull cable for PMC HV, turn off HV 19:20
18:07 EPO Rick LVEA N Tour group 18:45
18:11 SUS Betsy CER N Join BBSS sock search 18:19
18:26 VAC Gerardo EndX then Y N VAC pump checks 19:57
18:32 FAC Tyler + vendor Carpenders shop N Backflow checks 19:12
18:52 FAC Karen Optics lab, vac prep N Tech clean 19:28
19:15 VAC Jordan LVEA N Measure a pump 19:24
19:24 VAC Jordan EndY N Pump checks 19:57
19:43 FAC Karen Wood shop N Tech clean 19:53
20:46 ALS TJ CR N ALS Y testing

On going
21:01 EE Marc EndX then Midy N DAC swap then parts grab 22:10
21:38 PSL Jason, RyanS PSL encl Y NPRO swap On going
22:39 VAC Gerardo, Jordan EndY N Scroll pump checks 23:27
23:28 VAC Gerardo, Jordan EndX N Scroll pumps 00:04
00:15 SEI Jim His office N Remote SEI testing On going

Trending the new PSL HV monitor H1:PEM-CS_ADC_4_28_2K_OUT_DQ from alog81401

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