TITLE: 12/12 Day Shift: 1530-0030 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Planned Engineering
INCOMING OPERATOR: None
CURRENT ENVIRONMENT:
SEI_ENV state: CALM
Wind: 5mph Gusts, 4mph 3min avg
Primary useism: 0.04 μm/s
Secondary useism: 0.41 μm/s
SHIFT SUMMARY:
Initial_Alignment completed quickly thismornign with no intervention.
LL @ Start_TR_CARM
NO_IR found message when at CARM_TO_TR
Manualed back to Start_TR_CARM
LL @ Start TR CARM again
Matt noticed that ETMX Ring Heater has not been on for 36 hours.
Reconfig of DAQ 0 leg, trying to pull a machine out. See Alog by Jonathan ***pending****
DC0 Status indicators may blink red on CDS Overview.
TR_CARM Issue update:
There is a perception that Beckhoff maybe have a "sticky slider" issue, So Dr. Driggers has pushed all buttons asscoitated with Corner 5 Beckhoff ~ 18:15 UTC.
Sticky Slider Idea has been ruled out @ 20:03 UTC
Many Hours Later...apparently there was a the PLL Boost that was stopping us from getting past Start_TR_CARM That Dr. Driggers found.
error with GS0 @ 20:54 UTC was Jonathan doing DC0 reboots.
Violin Damping Guadian node restart ~ 21:25 UTC
Manually setting Violin damping settings. Lost losk when applying Damping to EYmode8
The Guardian gate way needed to be restarted to solve this issue. Thank you Jonathan!
Pshyc! Violin Guardian issue is back! Turns out its a Python2.7 -> Python 3+ issue. Thanks Dave!
LHO's IFO Made it to Move spots before Lockloss.
error with GS0 @ 00:29 UTC & 01:09 UTC was Jonathan doing DC0 reboots again and finding an Error.
Jonathan is doing another "Zero leg" Restart @ 1:20 UTC Alog still pending, but here is a work permit.
It is currently 02:00 UTC and the Locking team has called it for the night after losing lock at Max Power.
Lockloss was from an ASC ring up around 275 kW of recirculating power in the arms.
LOG:
| Start Time | System | Name | Location | Lazer_Haz | Task | Time End |
|---|---|---|---|---|---|---|
| 15:57 | SAFETY | LASER HAZ STATUS | LVEA | NO | LVEA is LASER SAFE \u0d26\u0d4d\u0d26\u0d3f (\u2022_\u2022) | 10:51 |
| 15:57 | FAC | Kim & Nellie | LVEA | Y | Technical Cleaning | 16:33 |
| 17:23 | JAC | Jennie W, & Co | JAC Lab | N | Working on JAC | 19:23 |
| 17:39 | FAC | Randy | X-arm | N | Clearing the path of tumbleweeds | 19:39 |
| 17:48 | Tours | Cassidy & tour | CTRL-Overpass | N | Giving a tour | 18:48 |
| 17:52 | LASER Saftey | Travis | LVEA, FCES, EY | n | Updating Laser status signs up around site | 18:49 |
| 18:22 | SQZ | Karmeng & Daniel | LVEA SQZt7 | YES | Working on HAM7 upgrades | 18:57 |
| 19:26 | JAC/Cheta | Betsy | Optics lab | N | Dropping off parts. | 19:56 |
| 19:27 | CDS | Jonathan | MSR | N | Rebooting DC0 & making CDS_Overview angry | 20:57 |
| 19:31 | ISC | Jeff & Jennie D | LVEA | Y | Checking on status of PSL ISCT racks. | 20:11 |
| 19:42 | JAC | J.W. | JAC Lab | N | Jac Work | 19:48 |
| 22:15 | FAC | Tyler | OSB Receiving | N | Forklifting something quickly over to OSB Recieving. | 22:35 |
| 22:27 | LAser Trans | Sheila & Anamaria | LVEA | yes | Transitioning the LVEA to Laser Hazard. | 22:57 |
| 22:53 | VAC | Gerardo & Jordan | LVEA | N | Getting parts | 23:13 |
| 23:46 | PEM | RyanC | PCAL lab | N | Get data from dust monitor huddle test | 00:01 |
| 00:10 | CDS | Jonathan | MSR | N | Working on the DNS and DC0 servers | 00:50 |