Differences between revisions 1 and 2
⇤ ← Revision 1 as of 2024-10-11 10:06:48 →
Size: 2330
Editor: TakaakiYokozawa
Comment:
← Revision 2 as of 2024-10-11 10:11:58 → ⇥
Size: 2500
Editor: TakaakiYokozawa
Comment:
Deletions are marked like this. Additions are marked like this.
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   * PRFPMI RF lock succeeded
   * Minimum Alignment Sensing and Control closed
   * Moved to DC readout		    * Recovered the O4a situation
    * Kept more than 11 hours last night
   * Some frequency improved ([[https://gwdet.icrr.u-tokyo.ac.jp/~controls/summary/day/20241010/#gallery-1|Sensitivity]])
    * OMC repair work(?)
    * Improved the suspension control
   * Calibration check is ongoing
Line 44: Line 48:
   * PRFPMI DC readout characterization (-10/20)
   * OMC repairing (10/21-25)		    * OMC commissioning with Komori-san (-10/17)
   * OMC repairing (10/17-25)
   * Cooling down
Line 68: Line 73:
  * Sound source analysis   * Acoustic injection analysis
Line 74: Line 79:
  * PR3 line injection [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=25670|klog25670]]
Line 83: Line 87:
  * Preparation of the large coil

Weekly PEM meeting

General announcement

  • Virgo ENV member have some plan to visit KAGRA about 1 month
    • Jan., Feb. or Mar. one month
    • Plan
      • Noise hunting (PEM injection) toward the 10 Mpc would be first priority
      • Power supply operation
      • Magnetic injection
      • Additional NN measurement
      • Other
  • O4a noise budget paper
    • If you have a plan to write the paper using O4a data and PEM, please let me know.

Meeting and Conference issue

  • Other meetings url

If you have some presentation about PEM related, please contact to me.

Business travel

  • To Kamioka
    • No
  • From Kamioka

General issue

  • Commissioning
    • PRFPMI
      • Recovered the O4a situation
        • Kept more than 11 hours last night

      • Some frequency improved (Sensitivity)

        • OMC repair work(?)
        • Improved the suspension control
      • Calibration check is ongoing
    • Schedule
      • OMC commissioning with Komori-san (-10/17)
      • OMC repairing (10/17-25)
      • Cooling down

  • 出張PEM injection (planning form)

Jurnal paper issue

Details are here!

Preparation for O4b

  • Coil preparation for magnetic injection
  • Voltmeter preparation
    • AC power monitor installation
    • DC power monitor installation

Progress report

  • Yuzurihara
    • Pastavi

    • Data Quality Report slide

    • Data quality evaluation
  • Sato
    • Acoustic injection analysis
  • Ohashi
    • Microseismic noise with machine learning
  • Kume
    • Noise subtraction
  • Nishizawa
    • Water newtonian noise
    • Magnetic field analysis
  • Washimi
    • OMC test at NAOJ
    • Preparation of the large coil
  • Yokozawa
    • Noise hunting

Place for memo

KAGRA/Subgroups/PEM/Meeting/241011/Agenda (last edited 2024-10-11 10:11:58 by TakaakiYokozawa)