== Weekly PEM meeting ==
 * 2019/8/6(Tue) 17:00-(JST)
 * Regular meeting meeting 
 * Web meeting with Zoom2 ([[https://zoom.us/j/6676627462|Zoom2]])

=== Agenda ===
　
 * General issue

  * KAGRA F2F meeting 8/22-24
   * [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/LCGT/Meeting/f2f/2019August|wiki]]
   * Yokozawa(Status), Washimi(Reports)
   * Welcome to have many posters
   * Tomorrow is the deadline of the [[https://gwcenter.icrr.u-tokyo.ac.jp/form|registration]] !

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

  * Magnetometers
   * Two Bartington Mag-13MCL100 in the PEM rack
   * Three high sensitivity mini magnetometer (MI-CB-1DH-S-B, two for magnetic field gradient, one for Yikang study)
   * Washimi-san generated the KAGRA ADC-tow mini magnetometer system
   * Installed to the EYC
   * two Bartington MAG are placed in the PEM rack

  * 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.

  * Kamioka visitors
   * Yikang-san (8/5 - 8/17)
   * Yokoyama-san (8/6)
   * Fujikawa-san and Tanaka-san (8/18 - 8/31)
   * Ueshimi-san (8/18-8/30)

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

  * 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
    * Cable noise study, Yend Magnetometer install, Clean up the IXC rack(7/26)
    * Cable noise study, IXC vibration study, Xend PCAL RxPD noise budget (8/2)
    * IXC vibration or cryocooler measurement (8/9)

  * Virgo visiting [[https://github.com/gw-pem/kagra-pem/issues/158|github]]
   * We will start the discussion to visit Virgo at October
   * Washimi(noise huntung with portable PEM), Miyo(ground motion)
   * 9/29-10/13?

  * [[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

  * Weather alert
   * Alert to the IFO
   * Daily weather report

  * Measured PEM summary
   * Commissionar asked us to open the measured PEM data

 * Each progress

  * Yokozawa
   * Coherent analysis with PEMs
   * PEM pdf summarize
   * Vacuum pump vibration and sound environment and its effect
  * Washimi　
   * Chamber characterization : I restart the mag simulation for paper writing. [[https://github.com/gw-pem/kagra-pem/issues/162|github]]
   * Xend PEM
   * PEM MAP update : opened [[https://www.icrr.u-tokyo.ac.jp/~washimi/KAGRA/PEM/PEMmap/]]
  * Kozakai
   * PSL noise hunting
  * Miyo
   * Seis alert monitor
  * TTanaka
   * Preparing for the PEM injection [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10525|JGWdoc]]
   * Analysi of the PEM injection during 2nd engineering run [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=10456|JGWdoc]]
   * BNC noise evaluation
  * Okutomi
   * Shaker injection
  * Kaihotsu, Mori  
   * Xend PEM
  * Yuzurihara
   * Yuzu summary page comments
  * etc

 * github progress