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Describe KAGRA/Subgroups/VIS/VISMinutes20210205 here. = Agenda/Minutes on 2021/2/5 =
[[https://zoom.us/j/203743987|Zoom Meeting]]

= CRY+VIS Interface Meeting =
13:30-14:00

Participants:

[[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Upgrades/PostO3Upgrades|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 ==
 * Type-B/Bp remedy work is on going.
 * Installation of Type-A is on going in EY.
 * Schedule.
  * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11475|Chart]]
 * Procedure documents.
  * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=5500|Type-A tower installation]]
  * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11598|Limit switches]]
  * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11520|Limit switch connecting guide]]
  * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11978|Replacement of TF blades]]
  * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11878|Wire gluing in PR3]]
  * [[https://onedrive.live.com/?authkey=!AOLVVVKJ_Zpn-2c&cid=1447B05D5B571A84&id=1447B05D5B571A84!26691&parId=1447B05D5B571A84!26683&o=OneUp|Type-B remedying work]]
 * Criteria in the acceptance test.
  * [[https://www.dropbox.com/s/6bv15yy6hg0wn40/Acceptance%20Test%20Documentation.docx?dl=0|Inspection document (sample)]]

== Safety ==
== Discussion ==
== Travel Plans ==
== Next meeting ==

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)