Differences between revisions 3 and 4
⇤ ← Revision 3 as of 2022-08-18 10:22:06 →
Size: 1732
Editor: RyutaroTakahashi
Comment:
← Revision 4 as of 2022-08-19 10:55:22 → ⇥
Size: 1766
Editor: RyutaroTakahashi
Comment:
Deletions are marked like this. Additions are marked like this.
Line 42: Line 42:
 * Offloaded the BF GAS in IY.

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: 2022/8/19 13:00-

Participants:

Post O3 Upgrade portal

Schedule

  • Type-A: Offload of BF GAS in IY.

  • Type-B: Polarity Check of magnets. Investigation of F1 damper. Recovery of geophone signals in SR2/SRM. Preparation for Review.

  • Type-Bp: Oplev rearrangement in PR3.
  • Type-C:

Status

  • Replacement of cables: EXT and IY/EX remain.
  • TM height setting: Type-B in the next week.
  • Oplev:
  • ACC:
  • Commissioning in air:
  • Commissioning in vacuum: ALS DARM was locked.

  • Acceptance check: DropboxPaper

  • New vacuum pumps: Side hatch in SRM on 8/22.
  • Heater control: Pending.
  • TMS: Replacement of pressure gauge in EX.

Discussion

VIS Meeting

Date: 2022/8/19 14:00-

Participants:

Summary Report

Type-A

  • Offloaded the BF GAS in IY.

Type-B

Type-Bp

Type-C

Electronics

Control

Schedule

  • Type-A:
  • Type-B: Height check. Rubbing check. Adjustment of F1 damper in BS/SR2. Adjustment of F0 FR in BS.
  • Type-Bp:
  • Type-C:

Safety

Discussion

Travel Plans

(Date in Kamioka)

The week from 8/22

  • Takahashi: 8/22-26
  • Sato: 8/22-26
  • Hirata: 8/22-26

The week from 8/29

  • Takahashi:
  • Sato:
  • Hirata:

Next meeting

  • 2022/8/26(FRI)

KAGRA/Subgroups/VIS/VISMinutes20220819 (last edited 2022-08-19 14:16:42 by RyutaroTakahashi)