• KAGRA
• Commissioning
• DailyWork
• 2019-06-08

2019/6/8(Sat.)

Schedule

• 5/22-23: MZ release from PSL

• 5/20-24: Exchanging cryo valves.

• 5/27-6/2: Y arm mass lock. (not done yet)

• 5/29: RT PC maintenance -> go to safe mode for all VIS connected Dolphin (specially BS)

• 6/3-6/14: Installation of TMS for ETMY
• 6/8: Engineering run
• ITMX

  • 5/22AM~: tuned off cryostat cooler, finesse measurement for Xarm

  • 5/22AM~: tuned off shield cooler, finesse measurement for Xarm

• ETMX

  • 5/2: Cooling start

• ITMY

  • 5/23AM~: tuned off cryostat cooler, finesse measurement for Yarm

• ETMY

  • 5/17~: tuned off ETMY cryostat cooler

• Long term:
  • 4/22-5/31: Yarm commissioning
  • 5/27-6/30: DRMI commissioning
  • 7/1-8/9: DRFPMI commissioning
  • 8/12-10/4: DRFPMI ASC
  • 10/7-11/15: Post Commissioning
  • 11/18-12/13: Noise hunting

Note

• TMS installation this week.
• Please reduce the number or speed of 16kHz channels.

Night work

Weekend

Report of work

Work plan

• Xarm:
• CAL:
• IOO: Filters was off yesterday. PMC length was changed by temperature. PLL lock point changed.
• VIS: ITY tuning will be done today.
• DMG:
• DAS:
• AOS: some work in the afternoon.