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Editor: TakaakiYokozawa
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   * Above 400 Hz : Shot noise and CARM noise    * Above 400 Hz : Shot noise, Laser noise(Intensity, frequency)
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 * Bruco analysis (Yokozawa)
 * PEM coherence search to the longer locked data (Yokozawa)
 * PEM injection result (Washimi) [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11550|JGW-G2011550]]		  * Acoustic injection and hammering test result (Washimi)

Weekly PEM meeting

  • 2020/03/20(Fri) 14:00-(JST)
  • Regular meeting (Japanese)

  • Web meeting with Zoom2 (Zoom2)

Agenda

General issue

  • Sorry for the meeting at the national holiday.
  • Interferometer status
    • Two weeks observation was finished
      • Maximum 594kpc BNS detection range
      • Maximum Lock duration is over 10h
    • 3/10 - commissioning break started
      • Noise projection
      • Hammering test (Sat. and Sun. morning time)
    • Noise budget was (almost) completed

      • klog13600

      • Below 70 Hz : Type-A control noise
      • 70 - 100Hz : Unknown
      • 100 - 200 : Actuator DAC noise(?)
      • 200 - 400 : Acoustic noise around IMM area (?)
      • Above 400 Hz : Shot noise, Laser noise(Intensity, frequency)
  • PEM tasks in March

Each progress

  • Discussion about the list of the general issue (Yokozawa)
  • Acoustic injection and hammering test result (Washimi)
  • Plan of the lock loss study (Fujikawa)

KAGRA/Subgroups/PEM/Meeting/200320/Agenda (last edited 2020-03-20 13:30:21 by tatsuki.washimi)