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 * TF Yaw fishing rod prototype testing
* Top Filter Yaw fishing rod prototype testing
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 * Transfer function measurements (L.Trozzo, T. Yamada, T. Yokozawa)
  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=12842|klog#12842]]
 * Control noise projection (T. Yamada)
  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=12861|klog#12861]]
 * Damping loop modifications (M. Nakano, T. Ushiba)
  * ETMY F0 GAS [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=12860|klog#12860]]
  * ITMX MN OpLev [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=12862|klog#12862]]
  * ITMY MN OpLev [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=12862|klog#12862]]
  * ETMY TM yaw [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=12937|klog#12937]]

Agenda/Minutes of the VIS Meeting on 2020/2/14

2020/2/14 14:00 -

Zoom Meeting

Participants:

VIS Commissioning Task List

Post-O3 task list

Schedule afetr O3

Procurement list in 2019FY

Progress report

Type-A

Past week report

  • Top Filter Yaw fishing rod prototype testing
    • Test was done. Limit switch works normally. (200Mbyte)

    • But the movement of the switch lever has periodic fluctuations. The cause will be investigated.
  • Transfer function measurements (L.Trozzo, T. Yamada, T. Yokozawa)
  • Control noise projection (T. Yamada)
  • Damping loop modifications (M. Nakano, T. Ushiba)

Plan for coming weeks

Type B

Past week report

  • Oplev box: I got information from Hagiwara-san and Ushiba-san.
  • I will show the design I have.

Plan for coming weeks

Type-Bp

Past week report

Plan for coming weeks

OMMT & OSTM

Past week report

Plan for coming weeks

VIS electronics

Past week report

Plan for coming weeks

Other site works

Safety

Discussion

  • Wire gluing in PR3.
  • C2C request in 2020FY.

Travel Plans

  • Travel (Week of 2/17):
    • Takahashi:
    • Sato: 19-21(shift)
    • Hirata: 20-22(shift)
    • Shoda: 18-20(shift)
    • Fujii:
    • Tanaka:
  • Travel (Week of 2/24):
    • Takahashi:
    • Sato:
    • Hirata:
    • Shoda:
    • Fujii:
    • Tanaka:

Next meeting

On 2020/2/21(Fri)

KAGRA/Subgroups/VIS/VISMinutes20200214 (last edited 2020-02-14 16:26:18 by RyutaroTakahashi)