Shift Summary

TITLE: 12/11 Day Shift: 16:00-00:00 UTC (08:00-16:00 PST), all times posted in UTC
STATE of H1: Lock Acquisition
INCOMING OPERATOR: Cheryl
SHIFT SUMMARY:

Re-Locking has been both impressive (no initial alignment after a record long lock) and daunting due to some anamalous rotation stage silliness. H1 made it past the laser power increases after a coule of attempts and was paused at LOWNOISE_LENGTH_CONTROL due to a barrage of SRM saturations and gain adjustments that are currenly in the care of the commissioners. Handing of to Cheryl.
LOG:

Vendors on site:

• 16:56 Paradise Water on site
• Norco
  • 17:57 #4734 Mid-CP3
  • 19:00 #4375 CS- CP1

Chris down arms for tumbleweed checks

• 16:24 - 17:33 plugging-in batteries for lift-trucks
• 17:33 - 18:40 end station monthly fire extinguisher and eyewash station inspections
• 19:16 - 19:39 un-plugging lift-truck batteries

Filiberto working at end Stations:

• 16:00 - 19:12 End Station Installation of networked PEM power supplies
• 19:12 - 20:09 CS RF Cabling
• disconnected power from chamber and table enclosure lights, table fan status, and TCS SLED driver

Jeff K and Jenne:

• 16:10 - 16:58 SDF Reconciliation
• 18:13 - 18:20 Jenne commissining MICH_BRIGHT

Niko and Dripta

• 16:19 - 17:56 PCal work at EY

Patrick

• Beckhoff work to resolve EY disconnect
  • 16:46 temporarily took down CS controls for this effort

Timesh/JeffK/Evan G

• 17:14 - 18:45 EX NCal cabeling and labeling as well as checks on Beckhoff pwr supply

Hugh and Scott

• 16:44 - 19:06 Work in the LVEA measuring flanges
• Craning H2 HEPI housings and Crossbeam - N Cranexx:xx
• 19:08 -20:02 Inspected both wind fences

TJ and Camilla

• 17:10 - 18:14 Out to EY for an ALS table "tour" and retrieval of 520nm Hartmann test/temp laser
  • Camilla now with Jim to EX

Jim and Camilla

• 18:14 out to EX to take pics of BRSX
  • 18:35 Camilla back
  • 18:35 - xx:xx Jim to EY to re-balance BRSY

Chandra

• 17:31 - 9:52 taking RGA scans at HAM6
  • 19:31 Richard out to assist with connecting RGA to network

Gerardo

• 18:31 - 19:49 check on x-manifold turbo pump