thomas.shaffer@LIGO.ORG - posted 16:09, Tuesday 27 June 2023 (70863)
Ops Day Shift Summary
TITLE: 06/27 Day Shift: 15:00-23:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Observing at 142Mpc
SHIFT SUMMARY: Maintenance day. Recovery was straight forward and hands off, aside from some automation testing (DRMI/PRMI less waiting, even shorter power up times). We've been in and out of observing breifly for a SQZ issue and then a timing port difference. Locked for 2+ hours
LOG:
- 1514 Lockloss - alog70861
- 1600 SNEWS test received
- 1955 Started relocking
- 2115 Observing
- 2124 Out of observing to fix issue with the squeezer
- 2136 Observing
| Start Time | System | Name | Location | Lazer_Haz | Task | Time End |
|---|---|---|---|---|---|---|
| 14:19 | COMM | Craig | Remote | N | Moddepth up-down test | 14:21 |
| 14:26 | CAL | Camilla | CR | N | BB Calibration Measurement | 14:30 |
| 14:31 | PEM | Camilla | CR | N | Measurementts | 14:53 |
| 14:32 | FAC | Bubba | LVEA | N | Plugging in | 14:48 |
| 14:56 | FAC | Karen, Kim | LVEA | N | Technical Cleaning | 16:24 |
| 15:16 | Property | Christina, Nicole | LVEA | n | Property hunt | 17:37 |
| 15:17 | FAC | Tyler | LVEA | n | Grab a part | 15:27 |
| 15:27 | FAC/VAC | Tyler, Bubba | MX | - | Retrieve Hepta pump | 17:14 |
| 15:38 | CDS/SEI | Fil | EX | n | Cabling for HEPI controller | 17:43 |
| 16:21 | SEI | Jim | EX | n | Check on power cord status | 18:21 |
| 16:22 | - | Jeff, Elenna, Amber | LVEA | n | LVEA tours | 17:57 |
| 16:24 | FAC | Karen, Kim | FCES | n | Tech clean | 17:24 |
| 16:33 | VAC | Janos | LVEA | n | Looking for parts | 16:53 |
| 16:34 | ISC | Daniel | CR | n | OMC single bounce meas | 19:34 |
| 16:45 | CDS | Marc, Fernando | CER | n | ITMY baffle pd chassis inspection | 17:56 |
| 16:48 | VAC | Travis | EX, EY | n | Install fittings on Hepta | 18:53 |
| 16:53 | VAC | Janos | Outbuildings | n | Inventory and labels | 18:53 |
| 17:04 | Contractor | Pepsi | OSB | n | Removing vending machine | 19:04 |
| 17:15 | FAC/CDS | Patrick | remote | n | FMCS channel changes | 18:15 |
| 17:32 | VAC | Norco | CS | n | LN2 fill | 19:32 |
| 17:44 | CDS | Fil | EY | n | Clean up cables, temperature sensor | 18:29 |
| 18:25 | SAF | Betsy | LVEA | YES | Laser hazard transition | 18:32 |
| 18:25 | SQZ | Daniel | LVEA | YES | SQZT0 pictures | 18:42 |
| 18:26 | ISC | Jenne, Jason | CR | n | ISS measurement, higher input power | 18:32 |
| 18:32 | CDS | Fil, Sheila, Betsy | LVEA | YES | OMC camera swap | 19:02 |
| 18:33 | VAC | Gerardo, Jordan | LVEA, EX | - | Grab wrench, then go to EX | 19:18 |
| 19:38 | ISC | Jenne, Jason | LVEA | n | ISS measurement at rack | 19:58 |