TITLE: 02/27 Day Shift: 1530-0030 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Observing at 150Mpc
INCOMING OPERATOR: Ryan C
SHIFT SUMMARY: Currrently Observing and have been locked for 5.5 hours. Easy day today, relocking when I came in was hands off, and relocking after the next lockloss was hands off besides requesting an initial alignment and TJ lowering the SRC2 P gain during OFFLOAD_DRMI.
LOG:
15:30UTC Relocking
16:14 NOMINAL_LOW_NOISE
16:15 Observing
16:31 Commissioning
16:36 Lockloss
- ran initial alignment
- glitching during DRMI_LOCKED_CHECK_ASC/OFFLOAD_DRMI - SRC2 P gain lowered from 60 to 40 in script
17:42 NOMINAL_LOW_NOISE
- Going between NLN and NLN_CAL_MEAS for commissioning activities
20:18 Back to Observing
| Start Time | System | Name | Location | Lazer_Haz | Task | Time End |
|---|---|---|---|---|---|---|
| 15:41 | FAC | Nellie | OpticsLab | n | Tech clean | 16:21 |
| 16:34 | ISC | Sheila, Matt | LVEA | y(local) | Measuring POPAIR | 16:43 |
| 17:42 | FAC | Eric | EX (outside) | n | Replace chiller pump seal | 21:53 |
| 21:01 | FAC | Chris | XARM | n | Tumbling weeds | 22:01 |
| 22:06 | FAC | Eric | EX (outside) | n | Chiller pump work | 22:35 |