Differences between revisions 9 and 10
⇤ ← Revision 9 as of 2021-02-16 08:50:42 →
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  * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16023|16023]] Comment , __ryutaro.takahashi__   * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16023|16023]] Comment , __ryutaro.takahashi__
 * (!) Tuesday [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16034|16034]] Comment , __ryutaro.takahashi__
'''VIS/General'''
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15737|15737]] We investigated the network connection. , __satoru.ikeda__
  * (!) Tuesday [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16028|16028]] Comment, __satoru.ikeda__
 * (!) Tuesday [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16038|16038]] Initialize the OSEMINF filters for all Type-Bp suspensions , __kouseki.miyo__
  * (!) Tuesday [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16040|16040]] Comment, __kouseki.miyo__
 * (!) Tuesday [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16036|16036]] Cabling for temperature control equipment , __satoru.ikeda__
 * (!) Tuesday [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16038|16038]] Initialize the OSEMINF filters for all Type-Bp suspensions , __kouseki.miyo__
'''VIS/MCF'''
 * (!) Tuesday [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16041|16041]] Recovery of IMC suspension , __ryutaro.takahashi__
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  * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16027|16027]] Comment , __satoru.ikeda__   * (!) Tuesday [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16027|16027]] Comment , __satoru.ikeda__
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  * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16024|16024]] Comment , __fabian.arellano__
  * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16026|16026]] Comment , __satoru.ikeda__		   * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16024|16024]] Comment , __fabian.arellano__
 * (!) Tuesday [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16026|16026]] Comment , __satoru.ikeda__
  * (!) Tuesday [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16032|16032]] Comment , __fabian.arellano__
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  * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16018|16018]] Comment, __fabian.arellano__   * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16018|16018]] Comment, __fabian.arellano__
  * (!) Tuesday [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16035|16035]] Comment , __fabian.arellano__
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16007|16007]] Ballast mass adjustment on top of BF , __fabian.arellano__

Contents

  1. Agenda/Minutes on 2021/2/12
  2. CRY+VIS Interface Meeting
  3. VIS Meeting
    1. Progress report
      1. Electronics
      2. Control
    2. Towards O4
    3. Safety
    4. Discussion
    5. Travel Plans
    6. Next meeting

Agenda/Minutes on 2021/2/12

Zoom Meeting

CRY+VIS Interface Meeting

13:30-13:55

Participants: Post O3 Upgrade portal

  • Schedule for IX: Release is scheduled on 2/18.
  • Schedule for IY: Disconnection is scheduled on 3/11.
  • Schedule for EX: Connection is scheduled in the week of 3/15.
  • Corrugate tube fixing jig: Re-measurement is planed in 2/26-3/1 at IYV.
  • Commissioning in air: Commissioning of IX will be started. Other schedule has not been decided yet.
  • Commissioning in vacuum: Closing of DN800 flange is available within a half of day.
  • Acceptance check: Cryo-payload in IX and Type-A tower in EY are on going.
  • PF actuator: Not evaluated in IX, but after the commissioning for suspension.
  • Jig for FC painting: Delivered.

VIS Meeting

14:00-15:30

Participants:

Progress report

VIS/EY

  • 15993 Setup of F2 , ryutaro.takahashi

    • 15997 Comment, ryutaro.takahashi

    • 16023 Comment , ryutaro.takahashi

  • (!) Tuesday 16034 Comment , ryutaro.takahashi

VIS/General

  • 15737 We investigated the network connection. , satoru.ikeda

    • (!) Tuesday 16028 Comment, satoru.ikeda

  • (!) Tuesday 16038 Initialize the OSEMINF filters for all Type-Bp suspensions , kouseki.miyo

    • (!) Tuesday 16040 Comment, kouseki.miyo

  • (!) Tuesday 16036 Cabling for temperature control equipment , satoru.ikeda

  • (!) Tuesday 16038 Initialize the OSEMINF filters for all Type-Bp suspensions , kouseki.miyo

VIS/MCF

  • (!) Tuesday 16041 Recovery of IMC suspension , ryutaro.takahashi

VIS/PR3

  • 15889 Traverser motor test and cabling. , fabian.arellano

    • 16001 Comment, satoru.ikeda

    • (!) Tuesday 16027 Comment , satoru.ikeda

  • 15976 Picomotor of PR3_BF_T(Motor2) got stuck , satoru.ikeda

    • 16000 Comment, satoru.ikeda

    • 16024 Comment , fabian.arellano

    • (!) Tuesday 16026 Comment , satoru.ikeda

    • (!) Tuesday 16032 Comment , fabian.arellano

VIS/PRM

  • 9449 PRM glitch investigation: , koki.okutomi

    • 15995 Comment, shinji.miyoki

VIS/SR3

  • 15963 IM ballast mass adjustment , fabian.arellano

    • 16009 Comment, fabian.arellano

  • 16007 Ballast mass adjustment on top of BF , fabian.arellano

    • 16018 Comment, fabian.arellano

    • (!) Tuesday 16035 Comment , fabian.arellano

  • 16007 Ballast mass adjustment on top of BF , fabian.arellano

Electronics

Control

Towards O4

Safety

Discussion

Travel Plans

Next meeting

  • On 2020/2/zz(Fri)

KAGRA/Subgroups/VIS/VISMinutes20210219 (last edited 2021-02-20 09:40:40 by RyutaroTakahashi)