Reports until 16:03, Tuesday 10 April 2018
H1 General
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cheryl.vorvick@LIGO.ORG -
posted 16:03, Tuesday 10 April 2018
(41369)
Maintenance Day Summary:
Summary by building:
EY: ion pump removed, leak found, ISI software watchdog investigation, no changes
MY: a few visits, in the detailed list of activities
CS: VAC mechanical pump during the day, valved out overnight, BSC3 ISI electronics investigation, PSL work
MX: no activity
EX: reinstall of ETMX, TMSX is damped
Detailed Activity List:
10-04-18 15:18 Mark and Tyler to EY to remove ion pump
10-04-18 15:25 JeffB to LVEA for PSL plumbing
10-04-18 15:35 Chandra to LVEA to valve in a pump on the vertex
10-04-18 15:37 JeffB out of LVEA
10-04-18 15:44 Betsy, Calum, others, to optics lab to look at the microscope
10-04-18 15:45 Hugh to EY to work on the ISI
10-04-18 16:04 Chandra and Gerardo and Kyle to EY for ion pump and leak check
10-04-18 16:15 Mark to HAM6 rack to add nuts to SMA connectors
10-04-18 16:20 Fil to BSC3 to check electronics
10-04-18 16:20 Ed to LVEA
10-04-18 16:27 PeterK and Ed to PSL 70W amp install
10-04-18 16:49 Karen to MY
10-04-18 17:00 Paradise Water
10-04-18 17:16 GregM starting DMT work
10-04-18 17:21 Betsy and Travis to EX for quad reinstall
10-04-18 17:32 Dave and Hugh restarting EY ISI
10-04-18 17:32 Patrick restarting CS Beckoff
10-04-18 17:36 Fil done with BSC3 eletronics check
10-04-18 17:40 Mark to MY to pick up parts
10-04-18 17:41 delivery for Bubba - Apollo
10-04-18 17:41 Paradise Water - done for today
10-04-18 17:48 Karen done at MY
10-04-18 18:11 Hugh to EY - continued work on ISI electronics
10-04-18 18:22 DaveB EY ISI AI chassi is being turned off for testing
10-04-18 18:38 Tyler to HAM7 looking for hardware
10-04-18 19:06 Kyle rolling up Large Equip Access door
10-04-18 19:21 Carlos restarting Nuc5 - no DMT connection
10-04-18 19:21 Peter and Ed out of the PSL
10-04-18 19:22 Hugh back from EY
10-04-18 19:22 Tyler out of the LVEA
10-04-18 19:27 Hugh to EY to turn on the AI chassi
10-04-18 19:33 Cheryl reset ITMX ISI watchdogs - ISI is Damped
10-04-18 19:36 JeffK and DaveB rebooting ETMY iop model
10-04-18 19:36 Kyle done with the rollup door
10-04-18 19:37 Betsy and Travis back from EX
10-04-18 19:57 DaveB/Patrick DAQ restart for Beckoff
10-04-18 19:59 Cheryl untripped TMSX - put it in Damped - was in Aligned
10-04-18 20:02 Cheryl put ITMX in Damped - was in Misaligned
10-04-18 20:03 Fil done at BSC3 SEI electronics check
10-04-18 20:04 DMT patch-restart-reconnect in CR is complete
10-04-18 20:18 Travis and Betsy to EX
10-04-18 20:19 Sebastian to LVEA to get a CO2 laser control unti
10-04-18 21:40 Travis and Betsy to EX
10-04-18 22:07 ITMX to Aligned
10-04-18 22:20 Chandra - valved out mechanical pump in vertex
10-04-18 22:28 Delivery for Bubba
10-04-18 22:29 Hugh and DaveB EY ISI configuration and electronics restored
10-04-18 22:30 nuc5 and video1 restarted
10-04-18 22:33 checked VAC alarms with Chandra and Gerardo - OK as of 22:33UTC
10-04-18 22:37 verbal alarm about pressure high at BSC2 came in at 22:33UTC - result of Chandra turning that gauge on
10-04-18 23:00 Betsy and Travis back from EX
10-04-18 23:01 Sheila transitioning to Laser Hazard