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Editor: TakaakiYokozawa
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 * 2021/04/23(Fri) 17:00-  * 2021/05/14(Fri) 17:00-
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 * Zoom2 : https://zoom.us/j/6676627462

=== Agenda ===		  * Zoom3 : https://zoom.us/j/5045179604
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   * Type-A height check
   * Type-A oplev characterization
   * PRs checks(Tighten the jigs)		    * Bp's finalize
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    * Alignment done
    * Acceptance check yesterday
   * Type-C suspension commissioning
    * Oplev recovery, characterization and calibration
    * Transfer function check
    * MCo transfer function anomaly		     * IMC characterization
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  * Magnetic field(Done)
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   * Electric box position
   * BS-IYC cable rack (After golden week)
   * New cable diagram
    * Discussed today		    * Electric box position (Done)
   * BS-IYC cable rack (Ongoing)
   * New cable diagram (Done)
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   * MCF rack ready
   * Cabling schedule
    * Discussed today		    * MCF rack ready (Mostly done)
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   * Investigation of ICA analysis
  * Some practice using PMC(?)
  * Progress
 
 * Yokozawa [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=12840|JGW-12840]]
  * Cabling plan
  * Infrasound microphone
  
 * Washimi
  * Magnetic field
  * Water fluid monitor
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  * [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=16554|measurement@2021/04/23]]
  * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=12841|log note]]		   * PMC noise budget
 
 * Investigation of ICA analysis
  * Progress

 * Washimi
  * Magnetic field
  * Water fluid monitor
  * New infrasound box
 
 * Yokozawa
  * Cabling plan
  * Infrasound microphone

Weekly PEM meeting

Conference issue

  • GWADW (online), May 17-21, 2021
    • Registration deadline May 10
      • Rapid registration is recommended
  • 新学術「地下宇宙」領域研究会 (5/19~21, Kobe university)

    • Washimi (& Yokoyama-san) have talk(s)

  • Future conferences
    • 8th KIW (online), KASI, Daejeon, Korea, July 7-9, 2021
    • GWPAW Hannover, Germany, Dec 14th-17th, 2021

If you have some presentation about PEM related, please contact to me.

General issue

  • Interferometer schedule
    • VIS upgrade (ongoing)
      • EYC dirty check
      • IX LVDT ACC installation
      • Bp's finalize
    • IO commissioning
      • Optics characterization
        • IMC characterization
      • PMC calibration
        • Noise budget by PEMs
        • Sound check
  • Schedule
  • PEM schedule

    • url

    • Re-installation of PEMs toward O4

Jurnal paper issue

Details are here!

  • PTEP (2) : noise budget(K.Yamamoto, Kokeyama, Washimi) Check list, slack <<Writing>>

    • NB plot has been finalised
    • PWT is writing the draft for each part

  • Lightening paper (Washimi) <<Opened in arXiv>> arXiv:2103.06516

    • the English modification service has been finished.

  • Fractal paper (Alessandro) <<Submitted to Journal>> JGW-P2112438, seminor slide

  • Newtonian noise paper (Francesca) <<Submitted>>

  • Reverberation time paper (Washimi+) <<Start writing>>

  • ICA for E-run/O3GK (Kume, Yokoyama) <<Analysis ON GOING>>

  • Portable PEMs (Yokozawa+) <<Start writing>>

Preparation for O4

  • PEM cabling plan
    • Electric box position (Done)
    • BS-IYC cable rack (Ongoing)
    • New cable diagram (Done)
    • Cleaning around IY rack cables(Done)
    • MCF rack ready (Mostly done)
  • PEM sensors
    • Re-install the ACCs, MICs, MAGs before commissioning start
    • water fluid monitor

    • Magnetometers for Schumann resonance MFS-06e

      • Develop the satellite box
  • Vibration projection
    • Before closing the IMC chambers, IMC vacuum tables
    • Discussion with CAL team about A chamber
  • PEM injection
    • Acoustic injection at X/Y-end
    • Magnetic injection
  • After O4
    • RF monitor
    • Tiltmeter
    • RI detector
    • Newtonian noise
  • Discussion with DET members
    • Daily summary page PEM
    • Line identification
      • Yokozawa

      • VIS -> IOO -> MIF

Progress report

  • Pil-Jong
    • Discussion of O3GK DET
  • Suzuki
    • Water simulation
  • Yuzurihara
    • Instrumental noise of sensor measure
    • PMC noise budget
  • Investigation of ICA analysis
    • Progress
  • Washimi
    • Magnetic field
    • Water fluid monitor
    • New infrasound box
  • Yokozawa
    • Cabling plan
    • Infrasound microphone
  • Seismic motion analysis
    • O3GK
    • Microseismic
    • Long term

Place for memo

KAGRA/Subgroups/PEM/Meeting/210514/Agenda (last edited 2021-05-14 17:33:54 by tatsuki.washimi)