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Size: 4727
Editor: RyutaroTakahashi
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14:10- 14:00-

Contents

  1. Agenda/Minutes
  2. CRY+VIS Interface Meeting
    1. Schedule
    2. Status
    3. Discussion
  3. VIS Meeting
    1. Schedule
    2. klog
    3. Summary Report
      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-

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

14:00-

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)