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   * Vacuum pump turned on and off    * Vacuum pump turned on and off[[attachment:slide.pdf|pdf]]

Weekly PEM meeting

  • 2019/9/3(Tue) 17:00-(JST)
  • Regular meeting meeting
  • Web meeting with Zoom2 (Zoom2)

Agenda

  • General issue
    • Conference
      • TAUP@Toyama (9/8-9/14)

        • Yokozawa (9/10) "Investigation of the environment influence for the underground and cryogenic gravitational wave detector, KAGRA."
      • JPS@Yamagata (9/17-9/20)

        • Washimi (19aT11-3) 「KAGRAにおける環境雑音モニターの現状と冷凍装置由来の雑音評価」
        • TTanaka (19aT11-4) 「KAGRAにおける環境雑音注入試験と評価」
    • Interferometer status
      • Several morning runs were held. They are silent run after the IFO commissioning.
        • We can use the PEM injection and calibration line study in future
        • See the detail in url

        • Silent run -> Some excitation(including calibration line) -> PEM injection -> Hardware injection

    • Weekly PEM injection
      • Commissioning team suggest to have a weekly PME injection/measurement day with interferometer signal
      • First candidate : Every Friday
      • Show the plan for the PEM injection
    • Chrome Book project (Portable PEM researcher)
    • Task list toward the O3
      • task sheet

      • Please send e-mail to me if you have comments.
    • PEM injection
      • Shaker injection1 (TTanaka, Yokozawa)
      • Shaker injection2 (Okutomi, Fabian)
      • acoustic injection (TTanaka, Yokozawa)
      • magnetic field injection (Niigata Tanaka, Yokozawa)
      • RF injection (TTanaka, Washimi)
    • Weekly PEM measurement
      • Friday is weekly PEM measurement
      • Understanding the effect of the instruments, search the origin of noise, and so on
      • Power supply, duct vibration, instruments
      • Tentative : Preparing the magnetic field injection and turned on/off the vacuum pump(2019/8/30)
    • Virgo visiting github

      • We will start the discussion to visit Virgo at October
      • Washimi, Sugimoto(noise huntung with portable PEM)
      • 9/29-10/13
    • English meeting : The third Tuesday of every month 17:00-(JST) 10:00-(CEST)

      • 4th meeting will be held at 17th Sep.(Tue) 17:00-18:00 URL
    • Measured PEM summary
      • Commissionar asked us to open the measured PEM data
    • Database for the KAGRA characteristic lines
  • Each progress
    • Yokozawa
    • Washimi 
      • Magnetic field simulation and lighting issue
      • Other portable PEM collaboration
    • Kozakai
      • Glitch issue
      • Night shift summary
      • Pick up the requirement to PEM for the JPS meeting
    • TTanaka
      • Preparing for the PEM injection
    • Miyo
      • Seismic motion issue if there is topic
    • Okutomi
      • Shaker injection
    • Kaihotsu
      • Comparison between portable PEM and KAGRA ADC PEM
      • Vacuum pump turned on and offpdf

    • Fujikawa, Mori
      • Fujimopy
    • Fujikawa
      • Lockloss with earthquake
    • Yuzurihara
      • Yuzu summary page comments
    • Yamamoto
    • etc
  • github progress

KAGRA/Subgroups/PEM/Meeting/190903/Agenda (last edited 2019-09-06 20:47:45 by yuta.fujikawa)