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 * Join : Yokozawa, Washimi, Federico, Taiki, Takaaki, Fujikawa, Michimura, Anamaria, Kokeyama , Francesca, Camilla, Kozakai, Irene, Akutsu, Yamat, Mori, Oshino  * Join : Yokozawa, Washimi, Federico, Taiki Tanaka, Takaaki Tanaka, Fujikawa, Michimura, Anamaria, Kokeyama , Francesca, Camilla, Kozakai, Irene, Akutsu, Yamat, Mori, Oshino
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 * KAGRA detector status & Update of the KAGRA PEM from last meeting (Yokozawa)
 * Status of Environmental noise hunting in KAGRA (Washimi)
 * Brief summary of the DetChar activity Slides(Kozakai)		  * KAGRA detector status & Update of the KAGRA PEM from last meeting (Yokozawa)[[attachment:PEM_191126.pdf|pdf]]
  * Change the accelerometers to beam direction
 * Status of Environmental noise hunting in KAGRA (Washimi)[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11013]]
  * Slow Environmental Monitor should monitor not only day but also week/monty -> Already monitored
 * Brief summary of the DetChar activity Slides(Kozakai)[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11011|pdf]]
  * Can anyone use spectrogram tool? yes
  * Make frame file with selected channel -> Another issue
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 * Status of the PEM injection in KAGRA (TTanaka)  * Status of the PEM injection in KAGRA (TTanaka)[[attachment:meeting191126.pdf|pdf]]
  * Not distinguish coherence and incoherence for acoustic injection
  * Check different amplitude injection and check the linearity of the significance
  * Use aqccelerometer instead of the microphone
  * Reducing the uncertainty for the injection point. Wide injection->local injection
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{{attachment:20191202_135016652.jpg}}
{{attachment:20191202_135022039.jpg}}

Minute of PEM meeting

  • Date: 2019/9/26 16:00-18:00(JST)
  • Attendance:
  • English meeting
  • Join : Yokozawa, Washimi, Federico, Taiki Tanaka, Takaaki Tanaka, Fujikawa, Michimura, Anamaria, Kokeyama , Francesca, Camilla, Kozakai, Irene, Akutsu, Yamat, Mori, Oshino

Agenda

  • KAGRA PEM reports

  • KAGRA detector status & Update of the KAGRA PEM from last meeting (Yokozawa)pdf

    • Change the accelerometers to beam direction

  • Status of Environmental noise hunting in KAGRA (Washimi)https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11013

    • Slow Environmental Monitor should monitor not only day but also week/monty -> Already monitored

  • Brief summary of the DetChar activity Slides(Kozakai)pdf

    • Can anyone use spectrogram tool? yes

    • Make frame file with selected channel -> Another issue

  • Seismic motion measurement(Francesca)pdf

  • Status of the PEM injection in KAGRA (TTanaka)pdf

    • Not distinguish coherence and incoherence for acoustic injection
    • Check different amplitude injection and check the linearity of the significance
    • Use aqccelerometer instead of the microphone

    • Reducing the uncertainty for the injection point. Wide injection->local injection

  • others

20191202_135016652.jpg 20191202_135022039.jpg

KAGRA/Subgroups/PEM/Meeting/191126/Minute (last edited 2020-09-12 12:31:34 by tatsuki.washimi)