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  * New Oplev spectrum [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=18573|klog18573]]

Weekly PEM meeting

Meeting and Conference issue

  • Next VK PEM meeting
    • 10/28 19:00- (JST)
    • Water NN & Ocean wave

  • 宇宙素粒子若手の会 秋の研究会 URL

    • 11/5-7 @ Kashiwa
    • Registration Deadline : 10/2
  • 第2回新学術「地下宇宙」若手研究会
    • 2021年11月25日(木)~26日(金) @ 神戸大
    • Registration : 11月12日(金)まで
  • JPS meeting
  • Other meetings url

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

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

Business travel

  • Depending on the situation of COVID-19
  • Kume 10/26 - 10/31
  • Kobayashi 10/24 - 10/31

General issue

  • Interferometer schedule
    • Procedure toward X arm commissioning
      • Suspension health check->Acceptance check

        • Commissioning of tower part suspension
      • PCal/TCam finalize
    • IO commissioning
      • IMC ASC
    • IR alignment
      • IFI install and checked the ghost beam
    • Mid size baffle installation
    • Green
      • Glitch identification
    • Y arm commissioning
      • SR3 suspension commissioning
      • Green Y alignment
      • Oplev preparation
  • 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>>

    • PWT has almost finish writing. Colabolator circulation will be soon.
  • Reverberation time paper (Washimi+)
  • ICA for E-run/O3GK (Kume, Yokoyama)
  • Portable PEMs (Yokozawa+) <<Start writing>>

Preparation for O4

  • Realtime and medm modification
    • Useful medm screen (Ongoing)
  • Voltage monitor
  • Watt monitor
    • Start something?
  • Booth MIC setting
    • BS, SR done
  • Table PEM setting (After IMC ASC commissioning)
  • Set calibration factor
  • New PEM
    • Ondotori
    • Pt 100 by ondotori
    • TEAC710
    • 電界計 (EFM; electric field mill)
    • ACO power supply with low frequency
  • Magnetmeters for the Schumann resonance
    • Discussing with technicians (AEL, FCL)
  • Seis for BS/OMC
    • Set seismometer around OMC area
    • Prepare the seismometer around BS (Today?)
  • Vibration projection
    • X-end Pcal
    • Vibration test of OMC chamber
      • 10/5-8
      • Geophone will be set 10/4(Mon)
      • Chamber closing 10/5
  • 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

  • Yuzurihara
    • Pastavi
    • Data Quality Report
  • Suzuki
    • Water simulation
  • Hoshino
    • Seismic motion analysis
  • Investigation of ICA analysis
    • Progress
  • Nishizawa
    • Magnetic field analysis
  • Washimi
    • Water fluid meter meintenance klog18556

    • Microseismic analysis
  • Yokozawa
    • Temperature at PSL room
    • Analysis of Xend PCal hammering
    • Analysis of OMC chamber hammering JGWDoc13361

    • New Oplev spectrum klog18573

  • Seismic motion analysis
    • O3GK
    • Microseismic
    • Long term

Place for memo

KAGRA/Subgroups/PEM/Meeting/211015/Agenda (last edited 2021-10-15 16:59:32 by TakaakiYokozawa)