= Minute of PEM meeting =
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 * Date: 2019/6/18 17:00-18:00(JST) 10:00-11:00(CEST)
 * Attendance: Yokozawa, Washimi, Federico, TTanaka, Irene, Kozakai, Okawa, Fujikawa, Mori, Miyo, Yuzu, Jishnu, Kokeyama, Kaihotsu
 * English meeting

=== Agenda === 

 * General issue(Yokozawa)
  * Yuzu and Jishnu at Kamioka for updating summary pages
  * Commissioning report
 * Summary of the KAGRA PEM activities at this one month (Yokozawa) 
 * Brief introduction of the Virgo-KAGRA PEM measurement at May (Yokozawa, Washimi)
 * Each member report 
  * update of reverberation time in KAGRA (Washimi)
  * We introduced the now sound injection source, starter (Very nice!)
  * The SNR is very good.
  * 5% error give by hand
  * Fitting the RT60 value
  * showed the time dependence of the RT60, the peak frequency was different from Virgo's one
  * Measured at both XYend station
  * We didn't understand the structure of the spectral
  * RT60 is 1s order, that is good result
 * Report from Virgo (Federico, Irene)
  * Investigation of the Magnetic field injection
  * Long term seismometer signal (Irene)
 * Future prospect discussion