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

Started the shift with numerous activities (ASC insvestigatinos, ISI ITMy investigations, PI observing, & ITMy oplev OLGs).  Eventually made it to a stable state & have been in Observing ever since.  Can take H1 to NLN, but might want to -manually- skip the CLOSE BEAM DIVERTERS state, so we can monitor AS90/POP90.  We have been locked for 2+hrs with the REDUCE_RF9_MODULATION_DEPTH step, so perhaps we are good here (and don't have to worry about opening SRC1 P & Y loops as Sheila mentioned).  

Had almost 1hr of double coincidence during the shift.

LOG:

• SRC Loop Investigations at beginning of shift
• 5:50 Undisturbed
  • A2L was NOT run since we looked good around 20Hz.
  • Before going to Undisturbed I was chasing Mode27 via phase changes and it went away
• 6:05 Restarted nuc5 because a Seismic FOM disappeared.
• 7:55 Commissioning:  Calibration work begins (Darkhan)

To Do List:

• PI work while locked:  Make note of time & adustments.
• Re-run Kissel's Calibration from last night (since now the SRC is better), BUT remember to turn OFF all (3) Cal lines during measurement, AND remember to turn them ON when done.
• Run A2L if noisy around 20Hz.