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TTanaka, Kaihotsu, Mori, kozakai, Washimi, Fujikawa, TTanaka, Miyoki, Ohkawa TTanaka, Kaihotsu, Mori, kozakai, Washimi, Fujikawa, TTanaka, Miyoki, Ohkawa, Kokeyama



  * Yokozawa
   * Coherent analysis for the FPMI
   * Vacuum pump vibration and sound environment and its effect

  * Washimi 
   * Magnetic field simulation
   * Lightning issue [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10660|slide]]
   * PSL 44Hz noise hunting [[https://github.com/gw-pem/kagra-pem/issues/170|github]]
   * IMMT1 vibration [[https://github.com/gw-pem/kagra-pem/issues/175|github]]

  * Kozakai
   * Glitch issue
   * 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
   * Vacuum pump vibration and comparison between TEAC706 and chromebook
  
  * Mori
   * Fujimopy

  * Fujikawa
   * Lockloss with earthquake

  * Yuzurihara
   * Yuzu summary page comments

  * etc
Line 18: Line 57:

 * Omicron was unstable now

 * Development the spectrogram tool

 * Enkaku injection project

 * IFIとPR2付近の真空ポンプの振動を調べた
 * PR2のドライポンプはそもそもノイズレベルが大きい
 * コントローラは確認したか?

 * Fujikawa+Mori
 * Extract the line peak
 * Implementing the various noises

 * Earthquake vs lockloss
 * check by the MCF seismometer

TTanaka, Kaihotsu, Mori, kozakai, Washimi, Fujikawa, TTanaka, Miyoki, Ohkawa, Kokeyama

  • Yokozawa
    • Coherent analysis for the FPMI
    • Vacuum pump vibration and sound environment and its effect
  • Washimi 
    • Magnetic field simulation
    • Lightning issue slide

    • PSL 44Hz noise hunting github

    • IMMT1 vibration github

  • Kozakai
    • Glitch issue
    • 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
    • Vacuum pump vibration and comparison between TEAC706 and chromebook
  • Mori
    • Fujimopy
  • Fujikawa
    • Lockloss with earthquake
  • Yuzurihara
    • Yuzu summary page comments
  • etc
  • PSL44Hz
  • Can remove this effect. Move the 24V power supply to ouutside of the PSL room.

Portable1 acc moved to white laser lack.

  • ISS cover check
  • Check the portable acc, but not detected the serious noise, reject the candidate from optical table
  • Discussion about the lightning monitor at 12th Sep.
  • monitoring the MAX/MIN magnetometer time series monitoring
  • There are lightning candidate around the evening
  • Full sampling rate time series monitoring
  • correlation between BS oplev was observed only 5th Aug.
  • PEM injection T~e-9 but 5thAug is e-6 level
  • Need very large coil
  • If we use the frame, we can make larger magnetic field
  • Omicron was unstable now
  • Development the spectrogram tool
  • Enkaku injection project
  • IFIとPR2付近の真空ポンプの振動を調べた
  • PR2のドライポンプはそもそもノイズレベルが大きい
  • コントローラは確認したか?
  • Fujikawa+Mori
  • Extract the line peak
  • Implementing the various noises
  • Earthquake vs lockloss
  • check by the MCF seismometer

KAGRA/Subgroups/PEM/Meeting/190827/Minute (last edited 2019-08-28 03:47:20 by TakaakiYokozawa)