Displaying report 1-1 of 1.
Reports until 16:09, Tuesday 22 November 2016
H1 General
edmond.merilh@LIGO.ORG - posted 16:09, Tuesday 22 November 2016 (31737)
Shift Summary - Day
TITLE: 11/23 Day Shift: 16:00-00:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Lock Acquisition
INCOMING OPERATOR: Corey
SHIFT SUMMARY: 
Maintenance
LOG:

16:00 Kyle is at EX as reported by Nutsinee

16:02 Joe D out to LVEA to do his weeklies.

16:02 Richard and Gerardo to EX to gt RGAs started WP

16:13 Joe out and He , Bubba amd Chris are headed to EY

16:30 Krishsna out to floor to re-center CS BRS WP6355

16:36 Jason and Peter out to floor to turn of DBB WP6317

16:37 Hugh headed to Ends to do HEPI fluid checks

16:39 Vending machine maintenance on site - Coca Cola

16:46 Lockloss due to maintenance incursions. Guardian set to down.

16:48 Jason and Peter out

16:49 Kyle back

16:49 TJ trying some new SEI code on HAM6 for pringle mode WP6341

16:56 noticed Fast Shutter check request from DIAG_MAIN. Set LOCKLOSS_SHUTTER_CHECK to LOW_ARM_POWER.  

17:01 Chandra in LVEA woking on Ion pump HAM11. Gerardo out to join her.

17:03 H0:VAC-MY_CP4_LT250_PUMP_LEVEL_PCT alarm

17:04 EY HEPI DIFF pressure trip while Hugh working on it. Telephone call had me manually adjust output tweak on pressure servo

17:11 Alfredo to CS and out buildings to reinstal electronics for infrasound mics WP6343

17:15 reset HEPI pump pressure servo at EY a second time. Untripping watchdogs.

17:30 LN2 load on site

17:35 Corner station tripped. We think it may be that Alfredo settting the infrasound mic down in the Biergarten close to the STS did it. Expectin the same from the end stations when he gets to them.

17:44 put FAST_SHUTTER node into manual and brought to DOWN. Returned to AUTO and ran INIT in ISC_LOCK.

17:45 untripping corner

18:08 Duat monitor 6 in LVEA - Yellow alarm. Looks like it reached a threshold of 7920 cts

18:11 Karen back from EY and headed into LVEA.

18:16 Kyle turning on his noise sources at BSC8

18:20 Guardian reboot WP6337

18:28 Richard and Alfredo going to check on RGA network connection and then to the vault

18:37 Re dust alarms monitor 10 - .3=74020 .5=27820

18:39 BS HEPI WD trip - reason uncertain

18:41 dust monitor 6 RED alarm - .3=11270

18:48 Paradise water delivery on site

19:10 Joe back from End and heading into LVEA to complete weekly tasks

19:21 Joe out of LVEA

19:29 PSL Dust alarm .3=1520 .5=730

19:43 TJ restarting HAM6 guardian node to revert back to original config.

20:02 restarted Ops workstation at Carlos's request

20:20 BRS back on at end stations

20:20 begin initial alignment

20:36 Green arms aligned and offloaded. Waiting for Sheila to do INPUT_ALIGN as she has a new filter to try.

20:38 resuming IA

20:39 Jeff and Cheryl have re-aligned IMs

20:46 Richard to EY to put anemometer on roof.

21:22 Begin main locking sequence
22:55 OMC node is repaired(it seems) DC readout achieved. a2l script started and the stopped due to Sheila noticing something fishy in DARM.

00:06 running a2l

00:07 handing off to Corey

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