== Weekly PEM meeting ==
 * 2019/7/23(Tue) 17:00-(JST)
 * Regular meeting meeting 
 * Web meeting with Zoom2 ([[https://zoom.us/j/6676627462|Zoom2]])

Attend：


=== Agenda ===
　
 * General issue

  * Washimi-san became a subchief of the PEM subsystem

  * Wiki page Renewal(Thanks Washimi-san)
   * Please let us know if you noticed. 

  * Chrome Book project (Portable PEM researcher)
   * http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/PEM/Portable
   * We prepared two PEM Chromebook  

  * medm upgrade
   * CS PEM medm(TTanaka), Weather station(KTanaka)
   * In future, weather report(pdf), weather flag(including the ground motion) 
 
  * Weekly PEM measurement
   * Friday is weekly PEM measurement
   * Understanding the effect of the instruments, search the origin of noise, and so on
   * Power supply, duct vibration, instruments
     * PCal Rx PD noise budget (7/5)
     * IYC vibration (7/12)
     * Many small issues (7/19)
     * IXC vibration (7/26)

  * PEM injection
   * Shaker injection1 (TTanaka, Yokozawa)
   * Shaker injection2 (Okutomi, Fabian)
   * acoustic injection (TTanaka, Yokozawa)
   * magnetic field injection (Yikang, Yokozawa)
   * RF injection (TTanaka, Washimi)

  * 2nd engineering run : 13th Jul.
   * [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/DET/RUN/ER190713|information]]
   * Interferometer configuration MICH 

  * [[KAGRA/Subgroups/PEM/EnMeeting|English meeting]] : The third Tuesday of every month 17:00-(JST) 10:00-(CEST)
   * 3rd meeting will be held at 20th Aug.(Tue) 17:00-18:00 URL

  * Task list toward the O3
   * [[https://docs.google.com/spreadsheets/d/1DSltWg18KrwnfkVJmSm09TkQ82aQ5lHAdaC9uCozGC0/edit#gid=1072504162|task sheet]]
   * Please send e-mail to me if you have comments.

  * Virgo visiting
   * We will start the discussion to visit Virgo at October
   * Washimi(noise huntung with portable PEM), Miyo(ground motion)

  * Next F2F meeting
   * [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/LCGT/Meeting/f2f/2019August|wiki]]
   * Registration deadline (31th Jul.)
   * 2 subsystem report (Overview + 1 individual progress)
     * Welcome  to have many posters

  * Kamioka visitors
   * Yikang-san (8/5 - 8/17)
   * Yokoyama-san (8/6)
   * Fujikawa-san and Tanaka-san (8/18 - 8/31)
   * Ueshimi-san (??)


  * Finished issues in github (to be closed)
   * [[https://github.com/gw-pem/kagra-pem/issues/22|#22. PEM websiteの作成]]
   * [[https://github.com/gw-pem/kagra-pem/issues/110|#110. POP MICの信号をADCするラックの再検討]]
   * [[https://github.com/gw-pem/kagra-pem/issues/116|#116. PEM mapの充実 (medm)]]
   * [[https://github.com/gw-pem/kagra-pem/issues/126|#126. 卒論作成後に実施したいこと@音場測定]]
   * [[https://github.com/gw-pem/kagra-pem/issues/127|#127. 卒論作成後に実施したいこと@磁場測定]]
   * [[https://github.com/gw-pem/kagra-pem/issues/132|#132. Acoustic injection@PSL room]]

  * PEM party @ Toyama
   * after the next expanded chief meeting (7/29, Mon.) [[http://gwclio.icrr.u-tokyo.ac.jp/lcgtchief/20190729.html|link]]

 * Each progress

  * Yokozawa
   * Coherent analysis with PEMs
  * Washimi　
   * --(Cryochamber characterization)--
   * --(Sound reverberation analysis)--
   * --(Kaminari monitoring)--
   * Google chrome : USB magnetmeter 2 [[attachment:USB_MAG_2.jpg]]
   * Seismometer vs accelerometer analysis : [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10469|silde]]
  * Kozakai
   * Trigger event identification
   * Yuzu summary page comments 
   * Others and plan toward the JPS meeting
  * Miyo
   * Effect the protect shied to the seismometer
   * Long term study of the KAGRA ground motion (If there is update)
   * Ground motion at last Friday(7/19) (I want to ask you to have a report of large ground motion)
  * TTanaka
   * Preparing for the PEM injection
   * Report of the PEM injection during 2nd engineering run[[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10456|url]]
  * Okutomi
   * Shaker injection
  * Kaihotsu, Mori  
   * Reports of the Xend Pcal Rx PD noise hunting
  * Yuzurihara
   * Yuzu summary page comments
  * etc

 * github progress