• KAGRA
• Subgroups
• PEM
• Meeting
• 191015
• Minute

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

  • Auto Bruco klog10203

• etc

• github progress