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  * Brief progress of microphone analysis   * Brief progress of microphone analysis [[attachment:yuzurihara_20210702_PEM.pdf|slide]]

Weekly PEM meeting

Conference issue

  • 8th KIW (online), KASI, Daejeon, Korea, July 7-9, 2021 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)
  • 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)
      • 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
    • IO commissioning
      • IMC ASC
      • IMC, 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
  • 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

  • New k1ctr machine for PEM area
    • k1ctr26 is now available
  • 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
  • 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
    • Brief progress of microphone analysis slide

  • Investigation of ICA analysis
    • Progress
  • Washimi
  • Yokozawa
  • Seismic motion analysis
    • O3GK
    • Microseismic
    • Long term

Place for memo

  • Next meeting is 100 times meeting

KAGRA/Subgroups/PEM/Meeting/210702/Agenda (last edited 2021-07-02 17:16:20 by HirotakaYuzurihara)