• KAGRA
• Commissioning
• DailyWork
• 2018-03-20

2017/3/20(Tue.)

• Remote participants by eZuce: None

Report of work (*:responsible person)

• VAC: *Uchiyama, Kimura, Suzuki
  • PR2 assembly frames will be removed soon.
• Alignment: *Izumi
  • All alignment to REFL after pump down was verified.
    • Only ETMY was off position by ~100urad.
• ETMY: *Miyamoto
  • Diagonal of sensors. Still going on.
• BS: Eleonora, Izumi
  • Coil balance is going on.
• IMC:
  • "sleep" commands were removed from Guardian.
• Cal: Yokozawa
  • We checked all the IMC TFs.

Work plan (*:responsible person)

• Alignment, ETMY: *Izumi
• Cal: Yokozawa
  • Injection will be tested soon.

Laser hazard

• [AM] IR: SR2-3 line, Yend 1F. Green: Yend 1F.
• [PM] IR: SR2-3 line, Yend 1F. Green: Yend 1F.
• [night] IR: SR2-3 line, Yend 1F. Green: Yend 1F.

Weekly

• week of 3/19
  • TMS alignment using green light at ETMY.
  • 3/21: Calibration test using MC.
  • 3/23: door between EXA and EXC will be removed.
    • EX PD will be removed at the same time.: *Yokozawa
• week of 3/26
  • Rough alignment of ETMX will be planed using IR.
  • 3/26 Pcal will start, and all the 1st floor of Y-end will be laser hazard area.
• Issues