== Weekly PEM meeting ==
 * 2021/10/01(Fri) 17:00-
 * Regular meeting
 * Zoom2 : https://zoom.us/j/6676627462

==== Meeting and Conference issue ====
  * Schumann resonance meeting with Ogawa-san
   * 10/7 (Thr.) 16:00-

  * Next VK PEM meeting
    * 10/28 19:00- (JST)
    * Water NN & Ocean wave

  * 宇宙素粒子若手の会 秋の研究会 [[http://www.icrr.u-tokyo.ac.jp/YMAP/event/conf2021/index.html|URL]]
    * 11/5-7 @ Kashiwa
    * Registration Deadline : 10/2

  * 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.

==== Business travel ====
 * Depending on the situation of COVID-19
 * Yokoyama-san 9/28 - 10/01
 * Kobayashi-san /

==== General issue ====

 * Interferometer schedule 

  * Procedure toward X arm commissioning
   * Suspension health check->Acceptance check
    * Commissioning of tower part suspension
   * PCal/TCam finalize
   * PR3 check

  * IO commissioning 
   * IMC ASC

  * IR alignment
   * 

  * Mid size baffle installation
   *

  * Y arm commissioning
   * SR3 suspension commissioning
   * Green Y alignment
   * Oplev preparation

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

 * PEM schedule
  * 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>>'''
    * PWT has almost finish writing. Colabolator circulation will be soon.

  * Reverberation time paper (Washimi+) 

  * ICA for E-run/O3GK (Kume, Yokoyama)

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

==== Preparation for O4 ====

  * PEM cabling
   * XY-end channel assignment [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=13125|JGWDco13125]] and cabling
    * Preparation of both XY end PEM channel was done
     * MAG+MIC+ACC, portable around A and C chamber

  * Realtime and medm modification
   * Bug fix
   * Useful medm screen

  * Box install for XY front/end 
   * Cabling to Xfront
   * Start project
   * MIC install soon


  * Voltage monitor

  * Booth MIC setting
   * BS, SR done

  * Table PEM setting (After IMC ASC commissioning)

  * Set calibration factor

  * New PEM
   * Ondotori
   * Pt 100 by ondotori
   * TEAC710
   * 電界計 (EFM; electric field mill)
   * ACO power supply with low frequency

  * Magnetmeters for the Schumann resonance
   * Discussing with technicians (AEL, FCL)

  * Seis for BS/OMC
   * Set seismometer around OMC area
   * Prepare the seismometer around BS (Today?)

  * Vibration projection
   * X-end Pcal
    * 9/27 [[https://klog.icrr.u-tokyo.ac.jp/osl/?r=18389|klog]]
   * Vibration test of OMC chamber
    * 10/5-8
    * Geophone will be set 10/4(Mon)
    * Chamber closing 10/5

  * 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

==== Progress report ====

 * Yuzurihara
  * Interferometer commissioning 
  * Pastavi 
  * Data Quality Report [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=13348|slide]]

 * Hoshino
  * Seismic motion analysis

 * Suzuki
  * Water simulation

 * Investigation of ICA analysis 
  * Progress

 * Nishizawa
  * Magnetic field analysis

 * Washimi
  * something about lightning
 
 * Yokozawa 
  * Temperature at PSL room
  * Analysis of Xend PCal hammering

 * Seismic motion analysis
  * O3GK
  * Microseismic
  * Long term

==== Place for memo ====