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=== 2021/01/29 - 2021/01/31 ===
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 * Thursday,[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15860|15860]]: VIS/IX, '''ryutaro.takahashi''', Cabling for cryo-payload
 * Thursday,[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15859|15859]]: VIS/General, '''shinji.miyoki''', Comment to Temperature during O3GK. (Click here to view original report: 15816)
 * Thursday,[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15858|15858]]: VIS/PR2, '''kouseki.miyo''', Comment to The PR2-SF's stepper motor has stalled. (Click here to view original report: 15857)
 * Thursday,[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15857|15857]]: VIS/PR2, '''satoru.ikeda''', The PR2-SF's stepper motor has stalled.
 * Thursday,[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15856|15856]]: VIS/PR3, '''fabian.arellano''', Comment to Gluing the mirror wire. (Click here to view original report: 15844)
 * Thursday,[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15855|15855]]: PEM/General, '''shoichi.oshino''', Replaced wether station PC
 * Thursday,[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15854|15854]]: VIS/General, '''satoru.ikeda''', Comment to Relay Switch of Stepper Motor Driver (Click here to view original report: 15847)
 * Thursday,[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15853|15853]]: VIS/SR3, '''fabian.arellano''', Looking for a place for a thermistor around the payload.
 * Thursday,[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15852|15852]]: VIS/PR3, '''fabian.arellano''', Comment to Gluing the mirror wire. (Click here to view original report: 15844)
 * Thursday,[[http://klog.icrr.u-tokyo.ac.jp/osl/?r=15849|15849]]: CRY/Cryo-payload IX, '''takafumi.ushiba''', Comment to Cabling between BF and PF (Click here to view original report: 15835)

Agenda/Minutes on 2021/2/5

Zoom Meeting

Activities in this week

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

  • Sunday,15870: CAL/General, dan.chen, YPcal noise investigation

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

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

  • Saturday,15867: DGS/General, takahiro.yamamoto, Security update for the gateway server

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

  • Friday,15865: DGS/General, takahiro.yamamoto, Installation of a new script server (k1script1)

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

  • Friday,15863: CAL/General, dan.chen, Safety measures in EYA area

  • Friday,15862: CAL/General, dan.chen, New storage space for apparatus

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)