Differences between revisions 18 and 19
⇤ ← Revision 18 as of 2021-02-01 08:51:43 →
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Editor: KousekiMiyo
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Editor: KousekiMiyo
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Deletions are marked like this. Additions are marked like this.
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 * Monday, '''ryutaro.takahashi''', VIS/OMM, Comment to Modification of ACCs (Click here to view original report: 15617), [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15872|15872]]
 * Monday, '''kouseki.miyo''', VIS/General, Comment to Relay Switch of Stepper Motor Driver (Click here to view original report: 15847), [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15873|15873]]
 * Monday, '''fabian.arellano''', VIS/PR3, Comment to Gluing the mirror wire. (Click here to view original report: 15844), [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15875|15875]]
 * Monday, '''satoru.ikeda''', VIS/PR2, Comment to The PR2-SF's stepper motor has stalled. (Click here to view original report: 15857), [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15876|15876]]
 * Monday, '''satoru.ikeda''', VIS/General, Comment to We investigated the network connection. (Click here to view original report: 15737), [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15877|15877]]
 * Monday, '''takafumi.ushiba''', CRY/Cryo-payload EX, EX payload upgrade, [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15878|15878]]

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

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

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

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

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

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

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

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

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

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

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

Agenda/Minutes on 2021/2/5

Zoom Meeting

CRY+VIS Interface Meeting

13:30-14:00

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 was scheduled on 3/11.
  • Schedule for EX: Connection was 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

14:00-16:00

Participants:

Progress report

General

Type-A

Type-B

Type-Bp

Type-C

Controls

Electronics

Towards O4

Safety

Discussion

Travel Plans

Next meeting

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