2017/2/21(Wed.)

 * Remote participants by eZuce: None

 * Report of work (*:responsible person)
  * Alignment and ETMY: *Izumi, Enomomoto, Ushiba, Elenora
   * IP was moved to find where it does not touch anywhere, but TF showed resonant frequency was higher than before. We think heat link make some non ignorable torque.

  * BS: Kozu
   * Measurement the TF of TM and IM coupling was done.

  * Tcam: *Inoue
   * Tcam at Yend was broken. Taking too many pictures was one of the reasons.

  * ISS: Koseyama, and Toyama Univ.
   * Error signal is limited by shot noise, but outlook noise is still higher.


 * Work plan (*:responsible person)
  * ETMY: Enomomoto, Izumi
   * Diagonalizing matrix to close loop of marionette.

  * Tcam:
   * Debugging NIKON camera.

  * IYA monitor: Yokozawa
   * IYA monitor will start.

  * ISS: Koseyama, and Toyama Univ.
   * Investigating noise.


 * Laser hazard: Upstream SR2-3 line.

 * Weekly
  * Week of 2/19
   * ETMY tuninng.

  * Week of 2/26
   * Beam alignment to REFL port.

  * week of 3/5
   * IYC door will be closed.

  * week of 3/12
   * Connecting ducts at corner.

 * Issues
  * Heat link make some torque.