Differences between revisions 2 and 14 (spanning 12 versions)
Revision 2 as of 2021-03-09 09:13:33
Size: 4745
Editor: KousekiMiyo
Comment:
Revision 14 as of 2021-03-11 21:28:40
Size: 4727
Comment:
Deletions are marked like this. Additions are marked like this.
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Date : 13:30-14:10 Date : 13:30-
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Participants : Takahashi, Sato, Ikeda, Ushiba, Kimura, Akutsu, Aso, Hirata, Miyo Participants :
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 * IX: Oplev setting will be finished by 3/10. Mystery of 5-kg overload. The ballast on the F0 is too tall.
 * IY: The vent was finished on 3/2. Disconnection is scheduled on 3/11.
 * EX: Connection is scheduled in the week of 3/15.
 * IX: Oplev setting by 3/10. F0 and IP were tuned.
 * IY: Cryo-payload was removed on 3/11.
 * EX: Connection is scheduled in the next week.
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 * Corrugate tube fixing jig: Re-measurement was performed in 2/25-3/2 at IYV.
 * Commissioning in air: Commissioning of ITMX is delay. From June.
 * Corrugate tube fixing jig:
 * Commissioning in air: From June for IX?
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 * Overall commissioning: Schedule meeting is requested (after JPS meeting?).  * Overall commissioning: Schedule meeting after JPS meeting.
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 * [Miyo] オフロード作業を無くすためのアイデア募集
  * 問題意識:真空圧力が変わるとIPが傾いてPayloadが自身のEQフレームに当たる。(完全に傾かないようにする治具はそもそも不可能なので、傾いても大丈夫なアイデアがほしい。)
  * [Miyo] そもそも、IPが傾いてIPのEQストップに当たった状態でもPayloadも同じく当たらないよう十分に退避させれば良い話に思える。その場合、IPがEQに当たった状態でFRをつかってもとに戻せるかどうか確認すべき。これはAcceptanceCheckに追加すべきか?
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14:10-15:30 14:10-
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Participants: Takahashi, Sato, Ikeda, Aso, Hirata, Miyo, Tanaka, Washimi, Sugiyama, Ishizaki, Fabian Participants:
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 * Type-A team: 3/9 IXV filter setting, 3/10-11 IYV payload disconnection
 * Type-B team: 3/9 EXV withdrawal, 3/10-12 PR/SR adjustment

* [Miyo] Please check the remaining tasks for PRs and SRs (hardware )

 * PR3
  * rubbing check
  * Install OpLev
  * noise floor check about all sensors: OSEM, OpLev, LVDTs.
  * Calibration check
 * PR2
  * noise floor check
  * Install OpLev
  * Calibration check
 * PRM
  * replace the LVDT circuit for BF damper. it is broken.
  * noise floor check
  * calibration check
 * BS
  * ballast mass adjustment
  * noise floor check
  * calibration check
 * SR3
  * ballast mass adjustment
  * noise floor check
  * calibration check
 * SR2
  * ballast mass adjustment
  * Install OpLev
  * noise floor check
  * calibration check
 * SRM
  * ballast mass adjustment
  * Install OpLev
  * noise floor check
  * calibration check
 * Type-A team: 3/15-16 connection of cryo-payload in EX. 3/17- go back to EY
 * Type-B team: 3/15-19 remedy of IY or still PR3 setting.
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 * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16183|16183]] Cleaning and transportation of components. , __fabian.arellano__  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16183|16183]] Cleaning and transportation of components. ,  __fabian.arellano__
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'''General'''
 * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16200|16200]] Recovery of the signal generators in Type-B and Type-Bp suspensions. , __fabian.arellano__
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 * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16185|16185]] Added MN/PF OpLev to k1visitmxp's Model file. , __satoru.ikeda__  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16185|16185]] Added MN/PF OpLev to k1visitmxp's Model file. ,  __satoru.ikeda__
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16199|16199]] Setup of IP , __ryutaro.takahashi__
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  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16195|16195]] Comment , __ryutaro.takahashi__
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16185|16185]] Added MN/PF OpLev to k1visitmxp's Model file. , __satoru.ikeda__
  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16197|16197]] Comment , __satoru.ikeda__
  * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16216|16216]] Comment , __satoru.ikeda__
'''IY'''
 * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16214|16214]] Preparation for disconnection of cryo-payload , __ryutaro.takahashi__
 * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16217|16217]] Support for common Payload/Tower model files: Type-A (ITMY) is supported to TOWER_MASTER/PAYLOAD_MASTER. , __satoru.ikeda__
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  * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16180|16180]] Comment , __ryutaro.takahashi__
  * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16181|16181]] Comment , __takaaki.yokozawa__
  * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16182|16182]] Comment , __shinji.miyoki__
== Progress report ==
  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16180|16180]] Comment , __ryutaro.takahashi__
  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16181|16181]] Comment , __takaaki.yokozawa__
  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16182|16182]] Comment , __shinji.miyoki__
  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16198|16198]] Comment , __kouseki.miyo__
  * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16201|16201]] Comment , __tomotada.akutsu__
  * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16225|16225]] Comment , __kouseki.miyo__
'''PR3'''
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15976|15976]] Picomotor of PR3_BF_T(Motor2) got stuck , __satoru.ikeda__
  * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16204|16204]] Comment , __fabian.arellano__
  * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16207|16207]] Comment , __fabian.arellano__
  * (!) [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=16223|16223]] Comment , __fabian.arellano__

This is generated by python script in /users/Miyo/dropbox/Script/scrapping/main.py.

== Summary Report ==

Agenda/Minutes

Zoom Meeting


CRY+VIS Interface Meeting

Date : 13:30-

Participants :

Post O3 Upgrade portal

Schedule

  • IX: Oplev setting by 3/10. F0 and IP were tuned.
  • IY: Cryo-payload was removed on 3/11.
  • EX: Connection is scheduled in the next week.

Status

  • Corrugate tube fixing jig:
  • Commissioning in air: From June for IX?
  • Commissioning in vacuum:
  • Acceptance check: Cryo-payload in IX/EX and Type-A tower in EY/IX are on going.
  • PF actuator: Not evaluated in IX, but after the commissioning for suspension.
  • Jig for FC painting:
  • Overall commissioning: Schedule meeting after JPS meeting.
  • Procedure of TM height setting:

Discussion


VIS Meeting

14:10-

Participants:

Schedule

Schedule

* The next week

  • Type-A team: 3/15-16 connection of cryo-payload in EX. 3/17- go back to EY
  • Type-B team: 3/15-19 remedy of IY or still PR3 setting.

klog

EX

  • 16183 Cleaning and transportation of components. , fabian.arellano

  • 16142 IP and F0 stepper motor limit switches. , fabian.arellano

    • 16170 Comment , satoru.ikeda

    • 16178 Comment , fabian.arellano

General

  • (!) 16200 Recovery of the signal generators in Type-B and Type-Bp suspensions. , fabian.arellano

IX

  • 16185 Added MN/PF OpLev to k1visitmxp's Model file. , satoru.ikeda

  • 16199 Setup of IP , ryutaro.takahashi

  • 16118 Setup of filter chain , ryutaro.takahashi

    • 16171 Comment , ryutaro.takahashi

    • 16195 Comment , ryutaro.takahashi

  • 16185 Added MN/PF OpLev to k1visitmxp's Model file. , satoru.ikeda

    • 16197 Comment , satoru.ikeda

    • (!) 16216 Comment , satoru.ikeda

IY

  • (!) 16214 Preparation for disconnection of cryo-payload , ryutaro.takahashi

  • (!) 16217 Support for common Payload/Tower model files: Type-A (ITMY) is supported to TOWER_MASTER/PAYLOAD_MASTER. , satoru.ikeda

MCF

  • 16157 Investigation of IMC suspensions , ryutaro.takahashi

    • 16180 Comment , ryutaro.takahashi

    • 16181 Comment , takaaki.yokozawa

    • 16182 Comment , shinji.miyoki

    • 16198 Comment , kouseki.miyo

    • 16201 Comment , tomotada.akutsu

    • (!) 16225 Comment , kouseki.miyo

PR3

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

    • (!) 16204 Comment , fabian.arellano

    • (!) 16207 Comment , fabian.arellano

    • (!) 16223 Comment , fabian.arellano

This is generated by python script in /users/Miyo/dropbox/Script/scrapping/main.py.

Summary Report

TypeA

  • Replacement of LVDT coils for F0 was finished in EX.
  • Tuning of the filter chain is on going in IX.

TypeB

TypeBp

TypeC

  • Investigation and recovery of the IMC suspensions were performed on 3/4.

Electronics

Control

Safety

Discussion

Travel Plans

The week from 3/8

  • Takahashi: 3/8-3/12
  • Sato: 3/8-3/12
  • Hirata: 3/8-3/12
  • Yano: 3/8-3/12

The week from 3/15

  • Takahashi: 3/15-18
  • Sato: 3/15-19
  • Hirata: 3/15-19
  • Yano: 3/15-19

Next meeting

  • 2021/3/12(FRI)

KAGRA/Subgroups/VIS/VISMinutes20210312 (last edited 2021-03-12 15:19:04 by RyutaroTakahashi)