TITLE: 03/10 Day Shift: 1430-2330 UTC (0730-1630 PST), all times posted in UTC
STATE of H1: Lock Acquisition
INCOMING OPERATOR: Tony
SHIFT SUMMARY:
Maybe 2hrs of Observing today, with locking at the start, getting to Observing a few minutes, dropping out for Commissioning, observing for a few minutes, then a lockloss due to a power supply dying at EY and then getting back to observing!
LOG:
- 1518 OBSERVING (recovering from lockloss at 1332)
- 1531 Out of observing for COMMISSIONING (sheila.camilla.matt)
- 1549 drilling holes at Staging for elec to new storage bldg (ken)
- 1553 Tyler phoned about LSB roofer noise for removing old roof
- Also remember to LOCK the
- 1555-1641 MX clean & checks (kim)
- 1722 ISS Array work in optics lab (myank)
- 1804 siva joining
- 1915 keita joining
- 1920 Matt joining
- 1735 Reports of seeing a smoke plume NW of LHO site (Looking down X-arm, it is to the west of Vit Plant as looking via camera---not sure if it was on the Hanford site or if it is beyond the Columbia River). UPDATE: 45min later smoke plume gone.
- 1850 Back to Observing
- 1902 ETMy glitch on Verbal AND H1 LOCKLOSS marking DOWN TIME for electrical issue
- 1902 EY ISI Watchdogs trip
- CDS Overview is GREEN
- RyanS noticed DIAG SDF saying there were EY Ring Heater issues & Camilla confirming EY Ring Heaters have issue.
- 1915 Fil heading down to EY
- 1930 Powering down Power Supplies for TCS & ISC
- 1924 Sensor Correction turned OFF since people may enter EY VEA(jim)
- 2000-2058 working in EY valve room (gerardo)
- 2045 Got word of everything being FIXED at EY, so....
- 2050-2113 Initial Alignment started (with Y-Arm being fine btw)
- Started locking, but Y-arm kept losing lock (as seen for the last few weeks.
- 2127Went through a Manual Alignment of Green Arms
- 2230 Back to OBSERVING!
- 2220-2310 Testing WFS POP_X in optics lab (daniel)