== Weekly PEM meeting ==
 * 2021/06/04(Fri) 17:00-
 * Regular meeting
 * Zoom2 : https://zoom.us/j/6676627462

==== Conference issue ====

 * Future conferences
  * JPS meeting [[https://www.jps.or.jp/activities/meetings/autumn/autumn_index.php|url]]
   * Remote style
   * Deadline 6/3
   * Yuzurihara(ICRR), Kobayashi(OCU)

  * 8th KIW (online), KASI, Daejeon, Korea, July 7-9, 2021
   * Remote style
   * Poster abstract submission -> Extend to 15th June
   * If you have a plan of presentation, please let me know.

  * 27th KAGRA Face-to-face meeting
   * Remote style

  * Other meetings [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/DAWG/conferences|url]]

  * GWPAW Hannover, Germany, Dec 14th-17th, 2021

If you have some presentation about PEM related, please contact to me.

==== General issue ====

 * Interferometer schedule 
  * VIS upgrade (ongoing)
   * EYC dirty check
   * IX Suspension commissioning
   * Green laser recovery(PLL)
   * IMM suspension check
  * IO commissioning 
   * IMC ASC
   * Initial alignment->beam reached to PR2
   * IMC, PMC calibration
    * Noise budget by PEMs
    * Sound check

 * Schedule
  * [[https://dac.icrr.u-tokyo.ac.jp/attachment/6069bec9f130890061c6136a|figure]]

 * PEM schedule
  * [[https://dacgit.icrr.u-tokyo.ac.jp/projects/kagra/issues/gantt|url]]
  * Re-installation of PEMs toward O4

==== Jurnal paper issue ====
[[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/PEM/Reports/JurnalPaperIssue|Details are here!]]
  * PTEP (2) : noise budget(K.Yamamoto, Kokeyama, Washimi) [[https://docs.google.com/spreadsheets/d/1Lz5RNxdjOhdZp6CBef-USUUPmyNTrhww9a7u39W7PSI/edit?usp=sharing|Check list]], [[https://gokagra.slack.com/archives/C015M111B5G|slack]] '''<<Writing>>'''
     * NB plot has been finalised
     * PWT is writing the draft for each part

  * Fractal paper (Alessandro) '''<<Reply to referee comment>>''' [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=12438|JGW-P2112438]],  [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/PEM/Meeting/Seminar/210128|seminor slide]]

  * Newtonian noise paper (Francesca) '''<<Submitted>>'''

  * Reverberation time paper (Washimi+) '''<<Start writing>>'''

  * ICA for E-run/O3GK (Kume, Yokoyama) '''<<Analysis ON GOING>>'''

  * Portable PEMs (Yokozawa+) '''<<Start writing>>'''

==== Preparation for O4 ====

  * PEM cabling plan
   * Already done
    * Electric box position 
    * BS-IYC cable rack 
    * New cable diagram 
    * Cleaning around IY rack cables
    * MCF rack ready 
    * Cabling around MCF
   * Progress
    * Set electric boxes(POP, BS, POS done)(OMC not yet)[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=16936|klog16936]]
    * D-sub cablings IY(POP, BS, POS done)(OMC not yet)(15pin not yet)[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=16907|klog16907]]
   * Future
    * BNC cabling
    * Booth MIC setting(IMC, REFL done)
    * Set calibration factor

  * PEM sensors
   * Current PEM installation
    * PSL partially done (Three ACC, one MIC, two portable MIC)
    * IMC booth, REFL booth done
   * Changed the PEM channel name[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=16932|klog16932]]
   * water fluid monitor
   * Magnetometers for Schumann resonance [[https://www.metronix.de/metronixweb/fileadmin/user_upload/Dokumente/Geophysiks/Induction%20Coil%20MFS-06e/FlyerMFS-06e_jap_v35.pdf|MFS-06e]]
    * Develop the satellite box

  * Vibration projection
   * PR2 pylon
   * Oplev issue
   * Discussion with CAL team about A chamber

  * PEM injection
   * Low frequency sound injector[[https://klog.icrr.u-tokyo.ac.jp/osl/?r=16829|klog16829]]
   * Acoustic injection at X/Y-end
   * Magnetic injection   

 * After O4 
   * RF monitor
   * Tiltmeter
   * RI detector
   * Newtonian noise

 * Discussion with DET members
  * Daily summary page PEM
  * Line identification
   * Yokozawa
   * VIS -> IOO -> MIF

==== Progress report ====

 * Pil-Jong
  * Discussion of O3GK DET 

 * Suzuki
  * Water simulation

 * Yuzurihara
  * Microphone analysis
 
 * Investigation of ICA analysis 
  * Kobayashi-san future plan
  * Progress

 * Washimi
  * ACO power, microphone, infrasound sensor test : [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=12982|JGW-G2112982]] 
  * Water fluid monitor : spectrum
  * Water NN toy simulation by ROOT/C++ : for cross-check
 
 * Yokozawa 
  * Seismic motion IMC[[attachment: PEM_210604.pdf|pdf]]

 * Seismic motion analysis
  * O3GK
  * Microseismic
  * Long term

==== Place for memo ====