Ops Shift Log: 04/11/2017, Day Shift 15:00 – 23:00 (08:00 - 16:00) Time - UTC (PT)

State of H1: Locked at NLN      

Intent Bit: Observing

Support: Jenne, Dave, Kissel

Incoming Operator: Travis

 

Shift Summary: After maintenance ran Initial Alignment. Had some trouble with ALS-Y during IA. Relocking took a few tries. IR DIFF required hand tuning several times. After this was resolved, locking went fine. Arrived at NLN. In Commissioning while Kissel wraps up.

Ran A2L test script. Pitch is at 0.6 and Yaw is at 0.55. Ran A2L while Kissel finished up.

Lost lock – There was a small earthquake around the time of Lockloss, but do not think this was the cause.

Relocked at the shift change.    

   Activity Log: Time - UTC (PT)

14:58 (07:58) Tumbleweed baling near End-X

15:00 (08:00) Take over from Nutsinee

15:00 (08:00) Peter – Transition LVEA to Laser Hazard

15:05 (08:05) Chris – Going into the LVEA routine equipment maintenance

15::06 (08:06) Cheryl, Richard, Marc – In the LVEA IMC alignment work (WP #6549)

15:15 (08:15) Rick, Heather, Vaishali – P-Cal work at End-X (WP #6569)

15:18 (08:18) Dick – In the CER

15:21 (08:21) Karen – End-Y cleaning

15:21 (08:21) Christina – End-X cleaning

15:25 (08:25) Nutsinee, Peter – HWS alignment

15:27 (08:27) Gerardo – Mid-Y

15:34 (08:34) Rick – End-X Laser Hazard   

15:34 (08:34) Bubba – Going into LVEA for 3IFO

15:40 (08:40) Norco – N2 delivery to Mid-X

15:52 (08:52) Filiberto – Terminating wiring in the PSL Air Handler closet  

16:05 (09:05) Chris – Finished in LVEA

16:05 (09:05) Chris – Going to End-Y

16:09 (09:09) Christina – Finished at End-X

16:09 (09:09) Christina – Going to Mid-X

16:10 (09:10) Jason – Swap Oplev laser at ITM-Y (WP #6565)

16:15 (09:15) Chandra – Vacuum work in LVEA & Mechanical room (WP #6566)

16:30 (09:30) Cheryl – Finished MC alignment work

16:32 (09:32) Chris – Finished at End-Y

16:33 (09:33) Chris – Going to End-X

16:37 (09:37) Norco – N2 delivery to End-X

16:40 (09:40) Karen – Finished at End-Y

16:45 (09:45) Greg & Co. – DMT work (WP #6567)

16:52 (09:52) Hugh – In Biergarten

16:55 (09:55) Cheryl, Richard, & Marc – Out of LVEA

17:00 (10:00) Rick, Heather, & Vaishali – Finished at End-X

17:34 (10:34) Hugh – Out of LVEA

17:35 (10:35) Kissel – Charge measurements on ETM-X

17:35 (10:35) Hugh – Going to both ends for HEPI checks  

17:40 (10:40) Robert – Going to End-X to check on channels

17:43 (10:43) Richard & Filiberto – Finished in the LVEA

17:44 (10:44) Filiberto – Going to End-Y for safety interlock wiring

17:50 (10:00) Jenne – Working L2A measurements (WP #6563)

17:58 (10:58) Paradise Water on site for delivery

18:02 (11:02) Carlos – Going to End-X to recover card for HWS

18:26 (11:26) Corey – Going to LVEA to check 3IFO N2 cabinet

18:35 (11:35) Chris – Going into the LVEA

18:36 (11:36) Keita – Going into the LVEA to check on HWS Camera install

18:38 (11:38) Chandra & Kyle – Finished in LVEA

18:39 (11:39) Carlos – Back from End-X

18:44 (11:44) Dave – DAQ restart

18:52 (11:52) Filiberto – Finished at End-Y

19:00 (12:00) Hugh – Back from end stations

19:02 (12:02) Jenne – Finished with L2A measurements

19:06 (12:06) Nutsinee, Peter, TJ – Finished with HWS camera install

19:06 (12:06) TJ – Swept the LVEA

19:07 (12:07) LVEA back to Laser Safe

21:06 (14:06) Relocked at NLN. In Commissioning for Kissel

21:15 (14:15) Damp PI Mode-28

21:36 (14:36) Finished running A2L script

21:38 (14:38) Back in Observing

22:03 (15:03) Lockloss –

22:05 (15:05) Reset the Noise Eater

23:00 (16:00) Turn over to Travis

23:02 (16:02) Relocked at NLN

23:06 (16:06) Back to Observing