aLIGO LHO Logbook

LHO General

thomas.shaffer@LIGO.ORG - posted 00:20, Friday 23 October 2015 (22763)

Ops Eve Shift Summery

Title: 10/22 OWL Shift: 23:00-7:00UTC (16:00-00:00PDT), all times posted in UTC
State of H1: Observing at 78Mpc
Support: Sheila, Jeff K, Jim W.
Shift Summary: Worked for awhile to overcome the useism, eventually seemed to find a working configuration, but lost lock an hour before the end of my shift.
Incoming Operator: Corey G.
Activity Log:
23:37 Keita to LVEA to electronics racks
23:53 Keita back
00:00 Keita out again
00:12 Kiwamu to CER
00:15 Kiwamu and Keita back
00:18 Start Initial Alignment
00:24 Kiwamu in and out to check lights
00:54 Initial Alignment done, starting locking
01:57 Switched to 90mHz blends on BSCs
02:04 Switched to 45mHz blends
02:43 Started switching blends while in DC_READOUT
03:45 Nominal Low noise
04:17 Observing
06:06 Lockloss
06:49 Observing