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← Revision 2 as of 2025-02-28 11:28:24 → ⇥
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Editor: RyutaroTakahashi
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Date: 2025/2/28 10:00- Date: 2025/2/28 10:00-10:30
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Participants: Participants: Aso, Ushiba, Takahashi
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  * The stand-alone test bench for ACC with DGS was prepared in Mitaka. There is a problem still in the DGS.   * The stand-alone test bench for ACC with DGS was prepared in Mitaka. There is still a problem in the DGS.
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  * Fixing the STM in the IFI chamber is planned from March 17th.   * Fixing the STM in the IFI chamber is planned for March 17th.

Contents

  1. VIS Meeting
    1. Topics
      1. Type-A
      2. Type-B/Bp
      3. Type-C
      4. R&D
    2. Discussion
    3. Next meeting

VIS Meeting

Date: 2025/2/28 10:00-10:30

Zoom

Participants: Aso, Ushiba, Takahashi

Topics

Type-A

  • ACCs for the IP controls.
    • The stand-alone test bench for ACC with DGS was prepared in Mitaka. There is still a problem in the DGS.

Type-B/Bp

  • Enclosure for the SG card into an independent box.
    • Tanaka-san is making a prototype.
  • Yaw damper for Type-B.
    • One set should be tested in SRM around autumn 2025.
  • IP for Type-Bp.

Type-C

  • Active isolation table for OMC.
    • Sato-san is checking the parameters of the TMS isolator for OMC.
    • Asking Marutsu to make geophone pre-amp boards.
  • Vibration in the IFI chamber
    • Fixing the STM in the IFI chamber is planned for March 17th.
  • Small Type-C suspensions with mini-GAS.

R&D

Discussion

Next meeting

  • 2025/3/28 10:00-

KAGRA/Subgroups/VIS/VISMinutes20250228 (last edited 2025-02-28 11:28:24 by RyutaroTakahashi)