Differences between revisions 3 and 6 (spanning 3 versions)
⇤ ← Revision 3 as of 2024-09-12 18:03:30 →
Size: 1058
Editor: RyutaroTakahashi
Comment:
← Revision 6 as of 2024-09-13 10:41:12 → ⇥
Size: 1088
Editor: RyutaroTakahashi
Comment:
Deletions are marked like this. Additions are marked like this.
Line 5: Line 5:
Date: 2024/9/13 10:00- Date: 2024/9/13 10:00-10:30
Line 9: Line 9:
Participants: Participants: Aso, Washimi, Tanaka, Takahashi
Line 14: Line 14:
  * 50mHz blending without the ACCs is working in EY. The sensor correction was tuned ([[https://klog.icrr.u-tokyo.ac.jp/osl/?r=30858|klog]])).   * 50mHz blending without the ACCs is working in EY. The sensor correction was tuned ([[https://klog.icrr.u-tokyo.ac.jp/osl/?r=30858|klog]]).
Line 18: Line 18:
 * BF (IRM) damper for Type-B.  * Yaw damper for Type-B.

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: 2024/9/13 10:00-10:30

Zoom

Participants: Aso, Washimi, Tanaka, Takahashi

Topics

Type-A

  • IP controls using ACCs

    • 50mHz blending without the ACCs is working in EY. The sensor correction was tuned (klog).

    • Investigation of the FLDACC performance in EY. Making the noise budgets.

Type-B/Bp

  • Yaw damper for Type-B.
  • IP for Type-Bp.

Type-C

  • OMC stack

    • The performance of the 1 or 2-layer stack was tested in TAMA (klog).

    • Investigation of soft rubbers toward O5 (Slide).

  • Active isolation table for OMC.
    • Asking ATC to modify the design of the TMS isolator.

R&D

  • Protection from earthquakes
    • Application for R7 Kakenhi has been submitted.

Discussion

Next meeting

  • 2024/9/27 10:00-

KAGRA/Subgroups/VIS/VISMinutes20240913 (last edited 2024-09-13 10:41:12 by RyutaroTakahashi)