Differences between revisions 2 and 8 (spanning 6 versions)
⇤ ← Revision 2 as of 2021-03-09 09:13:33 →
Size: 4745
Editor: KousekiMiyo
Comment:
← Revision 8 as of 2021-03-11 06:51:56 → ⇥
Size: 5634
Editor: KousekiMiyo
Comment:
Deletions are marked like this. Additions are marked like this.
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* [Miyo] Please check the remaining tasks for PRs and SRs (hardware ) == klog ==
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 * 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

== klog ==
Line 85: Line 52:
 * (!) [[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__
Line 89: Line 56:
'''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__
Line 90: Line 59:
 * (!) [[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__
Line 93: Line 63:
  * [[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__
Line 95: Line 72:
  * (!) [[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__
'''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.

== Progress Summary ==

Contents

  1. Agenda/Minutes
  2. CRY+VIS Interface Meeting
    1. Schedule
    2. Status
    3. Discussion
  3. VIS Meeting
    1. Schedule
    2. klog
    3. Progress Summary
      1. TypeA
      2. TypeB
      3. TypeBp
      4. TypeC
      5. Electronics
      6. Control
    4. Safety
    5. Discussion
    6. Travel Plans
    7. Next meeting

Agenda/Minutes

Zoom Meeting

CRY+VIS Interface Meeting

Date : 13:30-14:10

Participants : Takahashi, Sato, Ikeda, Ushiba, Kimura, Akutsu, Aso, Hirata, Miyo

Post O3 Upgrade portal

Schedule

  • 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.

Status

  • 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.
  • 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 is requested (after JPS meeting?).
  • Procedure of TM height setting:

Discussion

  • [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？

VIS Meeting

14:10-15:30

Participants: Takahashi, Sato, Ikeda, Aso, Hirata, Miyo, Tanaka, Washimi, Sugiyama, Ishizaki, Fabian

Schedule

Schedule

* The next week

  • 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

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

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.

Progress Summary

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)