Differences between revisions 15 and 16
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Editor: KousekiMiyo
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 * 2021-01-29 08:59:00,[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15864|15864]]: VIS/IX, '''takafumi.ushiba''', Comment to Cabling for cryo-payload (Click here to view original report: 15860)
 * 2021-01-29 21:19:00,[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15866|15866]]: VIS/IX, '''ryutaro.takahashi''', Comment to Cabling for cryo-payload (Click here to view original report: 15860)
 * 2021-01-31 16:22:00,[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15868|15868]]: VIS/General, '''kouseki.miyo''', Some suspensions are not SAFE.
 * 2021-01-31 17:00:00,[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15869|15869]]: VIS/PR3, '''fabian.arellano''', Comment to Gluing the mirror wire. (Click here to view original report: 15844)
 * 2021-01-31 18:41:00,[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15871|15871]]: VIS/General, '''kouseki.miyo''', ISOLATED state is available with only LVDTs not blended sensors.		  * Friday,[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15864|15864]]: VIS/IX, '''takafumi.ushiba''', Comment to Cabling for cryo-payload (Click here to view original report: 15860)
 * Friday,[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15866|15866]]: VIS/IX, '''ryutaro.takahashi''', Comment to Cabling for cryo-payload (Click here to view original report: 15860)
 * Sunday,[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15868|15868]]: VIS/General, '''kouseki.miyo''', Some suspensions are not SAFE.
 * Sunday,[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15869|15869]]: VIS/PR3, '''fabian.arellano''', Comment to Gluing the mirror wire. (Click here to view original report: 15844)
 * Sunday,[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15871|15871]]: VIS/General, '''kouseki.miyo''', ISOLATED state is available with only LVDTs not blended sensors.

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

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

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

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

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

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)