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Contents

  1. Agenda/Minutes
  2. CRY+VIS Interface Meeting
    1. Schedule
    2. Status
    3. Discussion
  3. VIS Meeting
    1. Klog
    2. Summary Report
      1. Type-A
      2. Type-B
      3. Type-Bp
      4. Type-C
      5. Electronics
      6. Control
    3. Schedule
    4. Safety
    5. Discussion
    6. Travel Plans
    7. Next meeting

Agenda/Minutes

Zoom Meeting

CRY+VIS Interface Meeting

Date: 2021/8/20 13:00-

Participants:

Post O3 Upgrade portal

Schedule

  • IX: In finalization. Accelerometers were installed on 8/16.
  • EX: In finalization. Calibration of MN Oplev.
  • IY: Height adjustment should be scheduled.
  • EY: Installation of payload is scheduled on 8/20. Chamber closing will be rescheduled.

Status

  • External review: on 8/19.
  • TM height setting: ITMY.
  • Commissioning in air: on going in X-arm.
  • Commissioning in vacuum:
  • Overall commissioning:
  • Acceptance check: Every Friday.
  • PF actuator: At the in-vacuum commissioning.
  • New vacuum pumps for V-chambers:

Discussion

VIS Meeting

Cancel

Participants:

Klog

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Summary Report

Type-A

Type-B

Type-Bp

Type-C

Electronics

Control

Schedule

See Schedule

  • Type-A team:
  • Type-B team:

Milestone

  • IMC suspensions are ready in air [40] will finish 2021/04/21.

  • PRs are ready in air [643] will finish 2021/07/09.

  • ETMX is ready in air [656] will finish 2021/08/25.

  • ITMX is ready in air [657] will finish 2021/08/31.

  • ETMY is ready in air [658] will finish 2021/09/16.

  • ITMY is ready in air [659] will finish 2021/11/08.

  • BS is ready in air [691] will finish 2021/11/24.

  • SRs are ready in air [663] will finish 2021/12/20.

  • Output suspensions are ready in air [695] will finish 2021/12/21.

  • TMSY is ready in air [708] will finish 2021/??/??.

  • TMSX is ready in air [684] will finish 2021/??/??.

2021/03/29 updated

Safety

Discussion

Travel Plans

The week from 8/23

  • Takahashi: 8/23-25
  • Hirata: 8/23-27

The week from 8/30

Next meeting

  • 2021/9/3(FRI)

KAGRA/Subgroups/VIS/VISMinutes20210820 (last edited 2021-08-20 16:39:15 by RyutaroTakahashi)