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 * 2021/07/02(Fri) 17:00-  * 2021/07/16(Fri) 17:00-
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  * 8th KIW (online), KASI, Daejeon, Korea, July 7-9, 2021 [[http://kiw8.org/program/|program]]
   * Yuzurihara : 7/9 (Friday) 13:40-13:55
   * Piljong : 7/9 (Friday) 14:10-14:25
   * Washimi : 7/7 (Wednesday) 17:00-17:30 (poster P5)
   * Piljong : 7/7 (Wednesday) 17:00-17:30 (poster P12)
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   * IX Suspension commissioning
    * Mostly ready for new oplevs
  * Trouble shooting
   * EX Suspension commissioning
    * Oplev installation ongoing
    * Mirror alignment
    * TF measurement
   * Green laser X arm
  * Reached green laser to xend
    * Prepare for x arm commissioning		    * Trouble shooting
  * Green laser X arm
   * Reached green laser to xend
   * Find signal in TMSX
   * Prepare for x arm commissioning
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   * ALS
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  * Initial alignment
   * Set oplev to good alignment point (PR2, PR3, ITMX, ETMX)
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  * [[https://dacgit.icrr.u-tokyo.ac.jp/projects/kagra/issues/gantt|url]]
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  * New k1ctr machine for PEM area
    * k1ctr26 is now available
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    * End station PEM
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  * Brief progress of microphone analysis [[attachment:yuzurihara_20210702_PEMv2.pdf|slide]]   * Microphone analysis
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  * Infrasound sensor test : not yet
  * Lightening sensor : SEM update [[https://gwdet.icrr.u-tokyo.ac.jp/~controls/slowmonitor/Lightning/]]		   * Infrasound sensor test :
  * Lightening sensor :

Weekly PEM meeting

Conference issue

  • 27th KAGRA Face-to-face meeting
    • Remote style

  • JPS meeting url

    • Yuzurihara(ICRR) : 14pW3-5
    • Kobayashi(OCU)
    • Washimi(NAOJ) in "Environmental physics session"

  • Other meetings url

  • GWPAW Hannover, Germany, Dec 14th-17th, 2021

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

Business travel

  • Ookawa, Hoshino (Niigata) to Kamioka : 7/3 (Sat.)
  • Washimi (Kamioka) to Riken : 7/12,13
  • Kobayashi (Oosaka) to Kamioka : 7/13-21
  • Suzuki (Tokyo) to Kamioka : some weeks in August?

General issue

  • Interferometer schedule
    • VIS upgrade (ongoing)
      • Trouble shooting
    • Green laser X arm
      • Reached green laser to xend
      • Find signal in TMSX
      • Prepare for x arm commissioning
    • IO commissioning
      • IMC ASC
      • ALS
      • IMC, PMC calibration
        • Noise budget by PEMs
        • Sound check
    • Initial alignment
      • Set oplev to good alignment point (PR2, PR3, ITMX, ETMX)
  • Schedule
  • PEM schedule
    • 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

  • Fractal paper (Alessandro) <<Reply to referee comment>> JGW-P2112438, seminor slide

  • Newtonian noise paper (Francesca) <<Reply to referee comment>>

  • 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

    • IY0 rack model completed <- Seis & Mag channels are not yet

    • 15pin cabling
    • Cable cleaning PSL room
    • Remaining task
      • Box install for SR/OMC area
      • Seis for BS/OMC
      • Voltage monitor
      • IX, IY
      • BNC cabling
      • Booth MIC setting(IMC, REFL done)
      • Set calibration factor
      • End station PEM
  • PEM sensors
    • Changed the PEM channel name
    • water fluid monitor

    • Magnetometers for Schumann resonance MFS-06e

      • Develop the satellite box
  • Vibration projection
    • Discussion with CAL team about A chamber
  • PEM injection

    • Low frequency sound injectorklog16829

    • 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

Progress report

  • Pil-Jong
    • Discussion of O3GK DET
  • Suzuki
    • Water simulation
  • Nishizawa
    • Magnetic field analysis
  • Yuzurihara
    • Microphone analysis
  • Investigation of ICA analysis
    • Progress
  • Washimi
    • Infrasound sensor test :
    • Lightening sensor :
  • Yokozawa
  • Seismic motion analysis
    • O3GK
    • Microseismic
    • Long term

Place for memo

  • Next meeting is 100th anniversary meeting !!!

KAGRA/Subgroups/PEM/Meeting/210716/Agenda (last edited 2021-07-19 07:48:40 by TakaakiYokozawa)