• KAGRA
• Subgroups
• PEM
• Meeting
• 210604
• Agenda

Weekly PEM meeting

• 2021/06/04(Fri) 17:00-
• Regular meeting

• Zoom2 : https://zoom.us/j/6676627462

Conference issue

• Future conferences

  • JPS meeting url

    • Remote style
    • Deadline 6/3
    • Yuzurihara(ICRR), Kobayashi(OCU)
  • 8th KIW (online), KASI, Daejeon, Korea, July 7-9, 2021
    • Remote style

    • Poster abstract submission -> Extend to 15th June

    • If you have a plan of presentation, please let me know.
  • 27th KAGRA Face-to-face meeting
    • Remote style

  • Other meetings url

  • 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 Suspension commissioning
    • Green laser recovery(PLL)
    • IMM suspension check
  • IO commissioning
    • IMC ASC

    • Initial alignment->beam reached to PR2

    • IMC, PMC calibration
      • Noise budget by PEMs
      • Sound check
• Schedule

  • figure

• 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) <<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
  • Already done
    • Electric box position
    • BS-IYC cable rack
    • New cable diagram
    • Cleaning around IY rack cables
    • MCF rack ready
    • Cabling around MCF
  • Progress

    • Set electric boxes(POP, BS, POS done)(OMC not yet)klog16936

    • D-sub cablings IY(POP, BS, POS done)(OMC not yet)(15pin not yet)klog16907

  • Future
    • BNC cabling
    • Booth MIC setting(IMC, REFL done)
    • Set calibration factor
• PEM sensors
  • Current PEM installation
    • PSL partially done (Three ACC, one MIC, two portable MIC)
    • IMC booth, REFL booth done

  • Changed the PEM channel nameklog16932

  • water fluid monitor

  • Magnetometers for Schumann resonance MFS-06e

    • Develop the satellite box
• Vibration projection
  • PR2 pylon
  • Oplev issue
  • 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
  • Line identification
    • Yokozawa

    • VIS -> IOO -> MIF

Progress report

• Pil-Jong
  • Discussion of O3GK DET
• Suzuki
  • Water simulation
• Yuzurihara
  • Microphone analysis
• Investigation of ICA analysis
  • Kobayashi-san future plan
  • Progress
• Washimi

  • ACO power, microphone, infrasound sensor test : JGW-G2112982

  • Water fluid monitor : spectrum
  • Water NN toy simulation by ROOT/C++ : for cross-check
• Yokozawa

  • Seismic motion IMCpdf

• Seismic motion analysis
  • O3GK
  • Microseismic
  • Long term

Place for memo