Differences between revisions 2 and 3
⇤ ← Revision 2 as of 2021-09-30 20:34:04 →
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Editor: RyutaroTakahashi
Comment:
← Revision 3 as of 2021-09-30 20:35:27 → ⇥
Size: 2293
Editor: RyutaroTakahashi
Comment:
Deletions are marked like this. Additions are marked like this.
Line 17: Line 17:
 * IY: H4 geophone was assembled. It will be used in OMC chamber temporally.  * IY: H4 geophone was assembled. Yaw picomotor in BF is not working.

Contents

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

Agenda/Minutes

Zoom Meeting

CRY+VIS Interface Meeting

Date: 2021/10/1 13:00-

Participants:

Post O3 Upgrade portal

Schedule

  • IX: Health check. Effect due to the convection was investigated. LVDT driver for the IP was replaced.
  • EX: Health check. Installation of ACCs will be scheduled after the health check.
  • IY: H4 geophone was assembled. Yaw picomotor in BF is not working.
  • EY: Cables for the BF damper were repaired.

Status

  • TM height setting: ITMY is too low.
  • Commissioning in air: Health check.
  • Commissioning in vacuum:
  • Overall commissioning:
  • Acceptance check:
  • PF actuator: At the in-vacuum commissioning.
  • New vacuum pumps for V-chambers:
  • Heater control:

Discussion

VIS Meeting

Date: 2021/9/10 14:00-

Participants:

Summary Report

Type-A

Type-B

Type-Bp

Type-C

Electronics

Control

Schedule

See Schedule

  • Type-A team: Health check in IX and EX.
  • 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 10/4

  • Takahasdhi: 10/4-8
  • Sato: 10/4-8
  • Hirata: 10/4-8
  • Yano: 10/4-8

The week from 10/11

  • Takahashi: 10/11-15
  • Sato: 10/11-15
  • Hirata: 10/11-15
  • Yano: 10/11-15

Next meeting

  • 2021/10/8(FRI)

KAGRA/Subgroups/VIS/VISMinutes20211001 (last edited 2021-10-01 17:14:38 by RyutaroTakahashi)