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 * Pil-Jong
  * Discussion of O3GK DET

Weekly PEM meeting

Agenda

Conference issue

  • Future conferences
    • GWADW (online), May 17-21, 2021
    • 8th KIW (online), KASI, Daejeon, Korea, July 7-9, 2021
    • 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 LVDT ACC installation
      • New Type-A optical lever
      • PR checks
    • IOO commissioning
      • IMC alignment
      • Type-C suspension commissioning
        • Oplev recovery, characterization and calibration
      • Noise budget
      • Trial of vibration transfer function
    • SEO budget
      • If you need material, please let me know

Jurnal paper issue

Details are here!

  • PTEP (2) : noise budget(K.Yamamoto, Kokeyama, Washimi) Check list, slack <<Writing>>

    • NB plot has been finalised
    • PWT is writing the draft for each part
  • Acoustic injection paper (Washimi) <<Accepted by CQG>> arXiv:2012.09294

  • Lightening paper (Washimi) <<Opened in arXiv>> arXiv:2103.06516

    • the English modification service has been finished.
  • Fractal paper (Alessandro) <<Submitted to Journal>> JGW-P2112438, seminor slide

  • Newtonian noise paper (Francesca) <<Circulating to KAGRA>>

  • Reverberation time paper (Washimi+) <<Start writing>>

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

  • Portable PEMs (Yokozawa+) <<Start writing>>

Preparation for O4

  • Global Cabling issue
    • Cleaning the center area
    • Ask company (Candidate SK service)
  • PEM cabling plan
    • BS-IYC cable rack (April)
    • New cable diagram
      • Current version will be reported by Yokozawa
    • Cleaning around IY rack cables
    • MCF rack will be ready
      • IO chassis and electronics -> ready

      • Fiber for data -> ready

      • Timing system -> ready

  • PEM sensors
    • Re-install the ACCs, MICs, MAGs before commissioning start
    • water fluid monitor
    • Magnetometers for Schumann resonance MFS-06e

      • Connector
      • Position
      • Measurement plan
      • Self noise evaluation
  • Vibration projection
    • Before closing the IMC chambers, IMC vacuum tables
    • Discussion with CAL team about A chamber
  • PEM injection
    • 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

  • Investigation of ICA analysis
    • Task list and todo list
    • How to discuss?
  • Yokozawa
    • Cabling plan
    • Infrasound microphone
  • Washimi
    • Magnetic field
    • Water fluid monitor
  • Pil-Jong
    • Discussion of O3GK DET
  • Suzuki
    • Water simulation

Place for memo

KAGRA/Subgroups/PEM/Meeting/210409/Agenda (last edited 2021-04-09 17:22:58 by tatsuki.washimi)