Differences between revisions 1 and 5 (spanning 4 versions)
⇤ ← Revision 1 as of 2024-09-12 09:02:25 →
Size: 891
Editor: RyutaroTakahashi
Comment:
← Revision 5 as of 2024-09-12 18:05:06 → ⇥
Size: 1052
Editor: RyutaroTakahashi
Comment:
Deletions are marked like this. Additions are marked like this.
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  * 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]]).
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 * BF (IRM) damper for Type-B.  * Yaw damper for Type-B.
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  * The performance of the 1 or 2-layer stack was tested in TAMA.
  * Investigation of soft rubbers towards O5.		   * The performance of the 1 or 2-layer stack was tested in TAMA ([[https://klog.icrr.u-tokyo.ac.jp/osl/?r=31004|klog]]).
  * Investigation of soft rubbers toward O5 ([[https://gwdoc.icrr.u-tokyo.ac.jp/DocDB/0160/G2416015/003/Modification%20of%20OMC%20Stack%203.pdf|Slide]]).
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  * Ask ATC to modify the design of the TMS isolator.   * Asking ATC to modify the design of the TMS isolator.

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-

Zoom

Participants:

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)