== KAGRA PEM meeting focused on the Hammering test in Y-end Cryostat & Beamduct ==
 * 2020/'''01/21(The) 17:00-18:00(JST)'''
 * Kamioka 2F meeting room
 * Zoom2 : https://zoom.us/j/6676627462

=== Purpose of this meeting ===
 * Get the consensus for each each others
   * targets of the hammering test 
   * hammering positions (where?, how many?)
   * quality and quantity of data for each hammering
   * what channels showld we check inline?
   * schedule of the hammering test

=== Agenda ===
 * Preparation of hardware and analysis (Washimi)
   * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11379|JGW-G2011379]]
 * Opinion from CRY 
    * Kimura : [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11374|JGW-T2011374]]
    * Ushiba : 
    * Yamada : 
 * Opinion from AOS (Akutsu)
 * (Opinion from IFO)
 * Opinion from Detchar (Kozakai)
  * Purpose
   * Glitch origin identification practice (Omicron, hveto, GlitchPlot)
   * Veto threshold reference data
   * Noise subtraction test
  * Request
   * Injection flag (or segment file ?)
   * Information about impact points, related PEM channels (accelerometers ?) and time
   * Taking silent data once in a lock segment (~ 1min ?)
   * Various impact strength
  * [[https://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=11382|slides]]
 * ...
 * Disucussion about othre place (OpLev, table, ...)