Ops Eve Summary: 00:00-08:00UTC, 16:00-23:59PT

State of H1: unlocked

Commissioners: Jenne, Sheila (fellow), JeffK

Incoming Operator: JimW

Shift Summary:

• H1 unclocked for calibration measurements at EY when I arrived
• I tried locking and ended up doing an initial alignment
• One H1 lock about half way through the shift with good range to start, but low POP_A_LF
• Sheila and Jenne worked of increasing POP_A_LF using PRM, which did improve the signal
• Lockloss, not alignment work, based on the ASC signals before lock loss
• PRM was moved, however it's new position was reset during locking (old p/y offsets -1412.7/515.3, new p/y offsets -1405.3/530.1)
• Relocking revealed some Guardian issues with PRMI to DRMI transition
• Currently H1 has lcoked and made it through DRMI but did not make it to Engage ASC part 1
• POPAIR RF18 and RF90 are popping to 100 or more, but at this time, no locked DRMI
• PRM is in it's old alignment position at 8:12UTC
• Handing off to JimW and Sheila is here