Summary:  Back to Observing with 1st lock, and only needed intervention for:  x & y green arms & Finding IR.

• 9:03 lockloss! 
• LOCK#1 9:05 - 10:12 
  • Green arms:  Y-arm not locking. X-arm locked with TEM00, but barely above 0.6.
    • After 5-min Ops Wait:  ETMx Pit moved from 65.1 to 65.7 (then WFS optimize).  ETMy Pit moved from 120.5 to 122.3 (until WFS optimize).
  • 9:15-9:18  IR Not Found.  Usual Strip Tool was replaced by ndscope on front wall today, and I could not read situation on ndscope because signals aren't scaled to what we are used to(!).  So I opened up the Strip Tool on nuc30. Manual Intervention:  sweeping ALS Diff Offset to optimize IR Y arm power. 
  • 10:12 Nominal Low Noise/Observing