Differences between revisions 1 and 2
⇤ ← Revision 1 as of 2022-10-06 17:08:34 →
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Editor: RyutaroTakahashi
Comment:
← Revision 2 as of 2022-10-07 11:41:45 → ⇥
Size: 1684
Editor: RyutaroTakahashi
Comment:
Deletions are marked like this. Additions are marked like this.
Line 41: Line 41:
 * Testing the heater control in IY. The heater around the cross tube can affect the BF/F3 GAS drift.
 * Investigating the actuation noise in the ACCs in IX.
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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: 2022/10/7 13:00-

Participants:

Post O3 Upgrade portal

Schedule

  • Type-A: Test of the heater control in IY. Evaluation of the ACCs in IX.
  • Type-B: Diagonalization of the IP LVDT-ACT in BS.
  • Type-Bp: Monitoring of the GAS filters during the evacuation in PRM.
  • Type-C: Monitoring of the IMMT suspensions during the evacuation.

Status

  • Replacement of cables: EXT remains.
  • TM height setting:
  • Oplev:
  • ACC: Evaluation.
  • Commissioning in vacuum:

  • Acceptance check: DropboxPaper

  • Vacuum system: Pump down of the IMMT-IFI-PRM chambers from 10/4. Leak check.
  • Heater control: Test in IY.
  • TMS: Finalization of TMSY.

Discussion

VIS Meeting

Date: 2022/10/7 14:00-

Participants:

Summary Report

Type-A

  • Testing the heater control in IY. The heater around the cross tube can affect the BF/F3 GAS drift.
  • Investigating the actuation noise in the ACCs in IX.

Type-B

Type-Bp

Type-C

Electronics

Control

Schedule

  • Type-A:
  • Type-B:
  • Type-Bp:
  • Type-C:

Safety

Discussion

Travel Plans

(Date in Kamioka)

The week from 10/10

  • Hirata: 10/12-14

The week from 10/17

  • Takahashi:
  • Sato:
  • Hirata:

Next meeting

  • 2022/10/14(FRI)

KAGRA/Subgroups/VIS/VISMinutes20221007 (last edited 2022-10-07 14:14:15 by RyutaroTakahashi)