TITLE: 11/25  EVE Shift: 0:00-08:00 UTC (16:00-0:00 PST), all times posted in UTC
STATE of H1:  PEM Calibration
INCOMING OPERATOR: Nutsinee
SHIFT SUMMARY:

• Seismic is still noisy (high useism & winds are blustery at 10-20mph).  
• BRSX is still down.
• See this alog for Guardian operation for the weekend.

LOG:

• H1 taken to NLN by:
  • Last few steps of Guardian have been in flux.  Just wanted a recap.  Basically after NOISE TUNINGS, we skip right to NLN.  (So if you select NLN, that will be the path you take.)
  • We are skipping PR3_REFL WFS because the PRC Gain (cyan trace on front StripTool was 29....should be 30+ in order to use PR3_REFL_WFS)
• 0:25 Lockloss due to either Robert's Injection, or SRC1 Loop issue (Kiwamu tried to fix the latter).
• Kyle onsite for BSC8 work.
• 1:19 H1 taken to NLN; NOT run an A2L (Cleared its SDF diffs during this lock)
  • Injection Incursions (Robert):  (1:22-1:34, 2:23-2:31, 3:26-3:36
  • 2:40 Mode28 rung up (Phase -30 --> +30 brought it down)
  • 2:57 Mode26 slowly ringing up (Phase -20 --> -80 took care of it).
  • 3:49-3:53 A2L run
  • 4:03  Lockloss:  EY ISI/SUS/TMS tripped as well as HAM6 ISI
• 5:38 NLN, 5:42 OBSERVING.
  • 5:52 PI Mode28 rung up (phase 30 --> -60 took care of it)
  • 6:02 PI Mode 27(?) (phase -200 -->-180)
  • 6:06 COMMISSIONING:  Closed AS & REFL Beam Diverters & ran A2L
  • 6:11 OBSERVING
  • 6:12 Lockloss
• Been a bit of a rough go for the last 1-2 hrs of the shift.  Locklosses at various places & from the last lock to the DRMI locks, something looks noisy.  
• Did see a "Tidal Limit" within 10% come up during one attempt at locking (looked at trends and they didn't look bad.  (Haven't received it since.)
• 7:42 NLN/OBSERVE & handing over to next shift at 8:00utc.