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 * The accelerometer with LVDT was tested at the site ([[http://klog.icrr.u-tokyo.ac.jp/osl/?r=14809|report]]).
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 * KAGRA is in "Upgrade phase for O4". Control update of SRs are on going. Test of the accelerometer with LVDT was carried out at the site.
 * Plan for cleaning the clean booth ([[https://paper.dropbox.com/doc/Plan-for-cleaning-the-clean-booth--A4sGiR7q0t~ATPPMgzazDyn0Ag-KVEbnCCBASYy4ea78HBUH|En]], [[https://paper.dropbox.com/doc/--A4vk7QtUSYgLTfj6KCTgmNGfAg-uBycxL7qBXnDbLNBDGpZH|Jp]]) will be submitted by 3rd. Aug. Preparation work (pre-cleaning) will be started from 17th Sep.		  * KAGRA is in "Upgrade phase for O4". Upgrade of SR controls were performed. The accelerometer with LVDT was tested at the site.
 * Plan for cleaning the clean booth ([[https://paper.dropbox.com/doc/Plan-for-cleaning-the-clean-booth--A4sGiR7q0t~ATPPMgzazDyn0Ag-KVEbnCCBASYy4ea78HBUH|EN]], [[https://paper.dropbox.com/doc/--A4vk7QtUSYgLTfj6KCTgmNGfAg-uBycxL7qBXnDbLNBDGpZH|JP]]) will be submitted by 3rd. Aug. Preparation work (pre-cleaning) will be started from 17th Sep.
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 * [Washimi] Room temperature and GAS status [[https://www.icrr.u-tokyo.ac.jp/~washimi/KAGRA/SEM/fig_GAS/]]
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 * [Washimi] PEM team introduce the [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11806|Holobuilder]] (Google street view like tool). Let's discuss about cleanup plan with this tool.

Agenda/Minutes of the VIS Meeting on 2020/7/31

2020/7/31 14:00 -

Zoom Meeting

Participants:

Progress report

General

Type-A

  • The accelerometer with LVDT was tested at the site (report).

Type-B

Type-Bp

Type-C

Controls

Electronics

Towards O4

  • KAGRA is in "Upgrade phase for O4". Upgrade of SR controls were performed. The accelerometer with LVDT was tested at the site.

  • Plan for cleaning the clean booth (EN, JP) will be submitted by 3rd. Aug. Preparation work (pre-cleaning) will be started from 17th Sep.

cf. Post Obs. task (Request), Task for O3c (Plan, Sheet), Task towards O4 (List), Schedule towards O4 (Chart).

Safety

Discussion

  • [Washimi] PEM team introduce the Holobuilder (Google street view like tool). Let's discuss about cleanup plan with this tool.

Travel Plans

Next meeting

  • On 2020/8/7(Fri)

KAGRA/Subgroups/VIS/VISMinutes20200731 (last edited 2020-07-31 15:40:25 by RyutaroTakahashi)