• KAGRA
• Subgroups
• PEM
• Meeting
• 200204
• Agenda

Weekly PEM meeting

• 2020/02/04(Tue) 16:00-(JST)
• Regular meeting meeting (Japanese)

• Web meeting with Zoom2 (Zoom2)

Agenda

General issue

• Interferometer status

  • Finally, we can lock the PRFPMI with OMC DC klog12763

    • ASC and noise hunting
    • Suspension control
    • Lock loss study
• PEM plan remaining two weeks
  • PEM injection
    • Shaker and Acoustic injection
      • PSL, REFL and AS table injection again
  • Hammering test

    • 20/01/21 Minute

    • Hammering test @ Y-end : around 2/15 (JGW-G2011419)

  • Discussion about the PEM flags
  • Turning off the instruments is ongoing. we will continue to this weekend (It becomes lower priority)
  • Many microphone in the PSL room (Lower priority)
• Conference

  • 地下宇宙若手研究会@茂住 (2020/2/22-24)

  • JPS (2020/3/16-19 @ Nagoya)
    • Yokozawa, TTanaka

  • F2F (2020/4/17-20 @ Kashiwa) wiki

  • GWADW (2020/5/11-16 @ Hokkaido)
  • KIW7 (2020/5/29-31 @ NCU, Taiwan)

Each progress

• Yokozawa
  • What should we do this week
• Washimi

  • SEM update https://www.icrr.u-tokyo.ac.jp/~washimi/KAGRA/SEM/

  • PEM MAP update https://www.icrr.u-tokyo.ac.jp/~washimi/KAGRA/PEM/PEMmap/

  • Portable PEM with DataLogger GutHub201

• TTanaka(ICRR)
  • shaker injection with FPMI
• etc