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  * Microphone analysis   * Interferometer commissioning [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=17760|glitchly behavior on the PMC heater]]
  * Summary page update [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=17815 | Omicron for ACC3(PSLroom) ]] [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=17628|magnetometer (Oshino)]]
  * Pastavi [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=17823|Band limited RMSを追加]]]

Weekly PEM meeting

Conference issue

  • 27th KAGRA Face-to-face meeting
    • 27-29, Aug. Registration, Remote style

    • Registration deadline : August 20 (Fri) 6:00PM JST.
    • If you have a plan to have a presentation or poster, please let me know.
      • PEM status and publication reports (Yokozawa or Washimi)? : oral
      • Water NN (Suzuki) : oral or poster?
      • ICA (Kobayashi)? : poster
  • LVK meeting
    • url

    • 6,7,8,9,10 September
  • 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

  • Depending on the situation of COVID-19
  • Suzuki (Tokyo) to Kamioka : 8/16-26

General issue

  • Interferometer schedule
    • Scheduling meeting (2nd Aug. and Today)
    • Procedure toward X arm commissioning
      • url

      • Pcal finalize->Oplev finalize->Suspension health check->Acceptance check

    • IO commissioning
      • IMC ASC
      • ALS
    • Initial alignment
      • Set oplev to good alignment point (PR2, PR3, ITMX, ETMX)
    • Mid size baffle installation
  • 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
  • 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
    • XY-end channel assignment[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=13125|JGWDco13125] and cabling

      • In the future maintenance day, we will re-arrange the rack design
    • Channel re-assignment
      • Added new ADC to MCF0 and IY0 rack
    • ADC for magnetometer
      • Will be done today
    • Box install for SR/OMC area
      • Done
    • Seis for BS/OMC
    • Voltage monitor
    • IX, IY
    • BNC cabling
    • Booth MIC setting(IMC, REFL done)
    • Table PEM setting (After IMC ASC commissioning)
    • Set calibration factor
  • New PEM
    • Ondotori
    • Pt 100 by ondotori
    • TEAC710
    • 電界計
    • ACO power supply with low frequency
  • Vibration projection
    • Discussion with CAL team about A chamber
    • After Rx PD finalization and before closing 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

Place for memo

  • This meeting is 100th anniversary meeting !!!

KAGRA/Subgroups/PEM/Meeting/210806/Agenda (last edited 2021-08-06 18:13:15 by HirotakaYuzurihara)