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Editor: TakaakiYokozawa
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    * with various distance, current
    * 2nd PEM injection
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    * 42Hz vacuum pump, 43.88Hz unknown

Minute of PEM meeting

  • Date: 2019/10/15 17:00-18:00(JST)
  • Attend：Yamada, Fujikawa, Oshini, TTanaka, Mori, Washimi, Kaihotsu, Ohkawa,

Agenda

  • Yokozawa
    • New magnetometer channels
      • K1:PEM-MAG_SR_BOOTH_SR_(X/Y/Z)_OUT_DQ
      • K1:PEM-MAG_IYC_FIELD_IYC_(X/Y/Z)_OUT_DQ
    • Coherent analysis for the FPMI, MICH and SRCL
    • Daily summary page
  • Washimi, Sugimoto　
    • Virgo visiting report(if possible)
  • Kozakai
    • Trigger analysis with silent run
  • TTanaka
    • Preparing for the PEM injection
      • Large coil characterization
      • with various distance, current
      • 2nd PEM injection
  • TTanaka, Kaihotsu
    • Magnetic field around BS area
      • 42Hz vacuum pump, 43.88Hz unknown
  • Mori, Yokozawa

    • Noise search at the IXV area pdf

      • Search the noise at the IXV
      • FFU on/off change the peak frequency at 120Hz ask fujimopy3
      • output of the seismometer is velocity
      • 120Hz and 108Hz from power supply
  • Fujikawa, Mori
    • fujimopy
      • 40-50Hz line search + time variation
      • 16 plots (4 typeA + TM/MN + P/Y)
      • 6.5h / day
      • crontab + html

      • TMS -> test mass suspension

    • Line amplitude web page
  • Fujikawa
    • Lock loss study

      • 2D plot -> 1D histogram

  • Yamamoto
  • etc
  • github progress

KAGRA/Subgroups/PEM/Meeting/191015/Minute (last edited 2019-10-15 17:44:57 by TakaakiYokozawa)