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 * Schedule for IY: Disconnection was scheduled on 3/11.
 * Schedule for EX: Connection was scheduled in the week of 3/15.		  * Schedule for IY: Disconnection is scheduled on 3/11.
 * Schedule for EX: Connection is scheduled in the week of 3/15.
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The week from 2/8

 * Takahashi: 2/8-12
 * Sato: 2/8-12
 * Hirata: 2/8-12
 * Yano: 2/8-12

The week from 2/15

 * Takahashi: 2/15-19
 * Sato: 2/15-19
 * Hirata: 2/15-19
 * Yano: 2/15-19
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 * On 2020/2/12(Fri)

Contents

  1. Activities in this week
  2. Agenda/Minutes on 2021/2/5
  3. CRY+VIS Interface Meeting
  4. VIS Meeting
    1. Progress report
      1. General
      2. Type-A
      3. Type-B
      4. Type-Bp
      5. Type-C
      6. Controls
      7. Electronics
    2. Towards O4
    3. Safety
    4. Discussion
    5. Travel Plans
    6. Next meeting

Activities in this week

Friday

  • 15864, Friday, takafumi.ushiba, VIS/IX, Comment to Cabling for cryo-payload (Click here to view original report: 15860)

  • 15866, Friday, ryutaro.takahashi, VIS/IX, Comment to Cabling for cryo-payload (Click here to view original report: 15860)

Sunday

  • 15868, Sunday, kouseki.miyo, VIS/General, Some suspensions are not SAFE.

  • 15869, Sunday, fabian.arellano, VIS/PR3, Comment to Gluing the mirror wire. (Click here to view original report: 15844)

  • 15871, Sunday, kouseki.miyo, VIS/General, ISOLATED state is available with only LVDTs not blended sensors.

Monday

  • 15872, Monday, ryutaro.takahashi, VIS/OMM, Comment to Modification of ACCs (Click here to view original report: 15617)

  • 15873, Monday, kouseki.miyo, VIS/General, Comment to Relay Switch of Stepper Motor Driver (Click here to view original report: 15847)

  • 15875, Monday, fabian.arellano, VIS/PR3, Comment to Gluing the mirror wire. (Click here to view original report: 15844)

  • 15876, Monday, satoru.ikeda, VIS/PR2, Comment to The PR2-SF's stepper motor has stalled. (Click here to view original report: 15857)

  • 15877, Monday, satoru.ikeda, VIS/General, Comment to We investigated the network connection. (Click here to view original report: 15737)

  • 15878, Monday, takafumi.ushiba, CRY/Cryo-payload EX, EX payload upgrade

Tuesday

  • 15880, Tuesday, satoru.ikeda, VIS/PR2, Comment to The PR2-SF's stepper motor has stalled. (Click here to view original report: 15857)

  • 15881, Tuesday, takaaki.yokozawa, PEM/Center, IXC

  • 15882, Tuesday, satoru.ikeda, VIS/PR2, Comment to The PR2-SF's stepper motor has stalled. (Click here to view original report: 15857)

  • 15883, Tuesday, takayuki.tomaru, CRY/Cryostat IY, IYC test (temperature & frosting)

  • 15884, Tuesday, rishabh.bajpai, CRY/Cryostat IY, Vibration Analysis

  • 15886, Tuesday, satoru.ikeda, VIS/PR3, Driveable range of the PR3 GAS SF stepper motor

  • 15888, Tuesday, kouseki.miyo, VIS/General, All payload models are in PAYLOAD_MASTER.mdl

  • 15885, Tuesday, fabian.arellano, VIS/PR3, Comment to Gluing the mirror wire. (Click here to view original report: 15844)

  • 15889, Tuesday, fabian.arellano, VIS/PR3, Traverser motor test and cabling.

  • 15890, Tuesday, satoru.ikeda, VIS/PR3, Comment to Traverser motor test and cabling. (Click here to view original report: 15889)

  • 15891, Tuesday, ryutaro.takahashi, VIS/EY, Setup of F3

Wednesday

  • 15893, Wednesday, kouseki.miyo, VIS/EY, Comment to Setup of F3 (Click here to view original report: 15891)

  • 15894, Wednesday, kouseki.miyo, VIS/EY, Comment to Setup of F3 (Click here to view original report: 15891)

This text is generated by python script in "/kagra/Dropbox/Personal/miyo/Scripts/klog/main.py".

Agenda/Minutes on 2021/2/5

Zoom Meeting

CRY+VIS Interface Meeting

13:30-

Participants:

Post O3 Upgrade portal

Copy from previous meeting

  • Schedule for IX: Connection is scheduled in the week of 2/8.
  • 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 vacuum: Two phased commissioning will be tried in IX at beginning. After that, one phase is default.
  • Acceptance check: Cryo-payload in IX and Type-A tower in EY are on going.
  • Jig for FC painting: Under manufacturing.
  • PF actuator: by the end of January.

VIS Meeting

14:00-

Participants:

Progress report

General

Type-A

Type-B

Type-Bp

Type-C

Controls

Electronics

Towards O4

Safety

Discussion

Travel Plans

The week from 2/8

  • Takahashi: 2/8-12
  • Sato: 2/8-12
  • Hirata: 2/8-12
  • Yano: 2/8-12

The week from 2/15

  • Takahashi: 2/15-19
  • Sato: 2/15-19
  • Hirata: 2/15-19
  • Yano: 2/15-19

Next meeting

  • On 2020/2/12(Fri)

KAGRA/Subgroups/VIS/VISMinutes20210205 (last edited 2021-02-11 21:23:44 by RyutaroTakahashi)