Differences between revisions 1 and 6 (spanning 5 versions)
⇤ ← Revision 1 as of 2019-10-07 04:34:38 →
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Editor: TakaakiYokozawa
Comment:
← Revision 6 as of 2019-10-15 16:54:22 → ⇥
Size: 2861
Editor: yuta.fujikawa
Comment:
Deletions are marked like this. Additions are marked like this.
Line 9: Line 9:
  * To be announced later
  * Interferometer status
   * Several morning runs were held (Ex: 8th October).
    * See the detail in [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/DET/RUN/MORNINGRUN2019|url]]
    * Silent run -> Some excitation(including calibration line) -> PEM injection -> Hardware injection
    * Current IFO urgent noise

  * Chrome Book project (Portable PEM researcher)
   * http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/PEM/Portable
   * We prepared two PEM Chromebook
   * Start writing paper (PTEP?)
   * There are many project to collaborate with the instruments
    * IOO, vibration, sound and magnetometer measurements inside the PSL room [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=10173|klog10173]], [[attachment:peak.txt|list]]
    * ALS, the green fiber noise
    * LAS, ISS noise hunting
    * MIF, FPMI displacement
    * VIS, Around the OpLev
    * Wide 44Hz noise -> Vacuum pump?
    * BS , Serious 90Hz noise investigation

  * PEM injection
   * Shaker injection1 (TTanaka, Yokozawa)
   * Shaker injection2 (Okutomi, Fabian)
   * acoustic injection (TTanaka, Yokozawa)
   * magnetic field injection (Niigata Tanaka, Fujikawa, Yokozawa)
   * RF injection (TTanaka, Washimi)

  * Weekly PEM measurement
   * Friday is weekly PEM measurement
   * Understanding the effect of the instruments, search the origin of noise, and so on
   * Tentative : coherent PEM channels with FPMI displacement(Last Friday), New vacuum pump(This week)

  * Virgo visiting [[https://github.com/gw-pem/kagra-pem/issues/158|github]]
   * We will start the discussion to visit Virgo at October
   * Washimi, Sugimoto(noise huntung with portable PEM)
   * 9/29-10/13

  * Database for the KAGRA characteristic lines
   * [[https://www.icrr.u-tokyo.ac.jp/~yokozawa/KAGRA_line_database/index.html|url]]
Line 13: Line 53:
  * Washimi, Sugimoto　
   * Virgo visiting report
Line 17: Line 54:
   * New magnetometer channels
    * K1:PEM-MAG_SR_BOOTH_SR_(X/Y/Z)_OUT_DQ
    * K1:PEM-MAG_IYC_FIELD_IYC_(X/Y/Z)_OUT_DQ
Line 19: Line 59:

  * Washimi, Sugimoto　
   * Virgo visiting report(if possible)
Line 26: Line 69:
  * TTanaka, Kaihotsu
   * Magnetic field around BS area

  * Mori, Yokozawa
   * Noise search at the IXV area [[attachment:slide_mori.pdf|pdf]]

  * Fujikawa, Mori
   * fujimopy
   * Line amplitude web page [[attachment:.pdf]]

  * Fujikawa
   * Lock loss study

Weekly PEM meeting

  • 2019/10/15(Tue) 17:00-(JST)
  • Regular meeting meeting

  • Web meeting with Zoom2 (Zoom2)

Agenda

  • General issue
    • Interferometer status
      • Several morning runs were held (Ex: 8th October).

        • See the detail in url

        • Silent run -> Some excitation(including calibration line) -> PEM injection -> Hardware injection

        • Current IFO urgent noise
    • Chrome Book project (Portable PEM researcher)

      • http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/PEM/Portable

      • We prepared two PEM Chromebook
      • Start writing paper (PTEP?)
      • There are many project to collaborate with the instruments

        • IOO, vibration, sound and magnetometer measurements inside the PSL room klog10173, list

        • ALS, the green fiber noise
        • LAS, ISS noise hunting
        • MIF, FPMI displacement

        • VIS, Around the OpLev

        • Wide 44Hz noise -> Vacuum pump?

        • BS , Serious 90Hz noise investigation
    • PEM injection
      • Shaker injection1 (TTanaka, Yokozawa)
      • Shaker injection2 (Okutomi, Fabian)
      • acoustic injection (TTanaka, Yokozawa)
      • magnetic field injection (Niigata Tanaka, Fujikawa, Yokozawa)
      • RF injection (TTanaka, Washimi)
    • Weekly PEM measurement
      • Friday is weekly PEM measurement
      • Understanding the effect of the instruments, search the origin of noise, and so on
      • Tentative : coherent PEM channels with FPMI displacement(Last Friday), New vacuum pump(This week)

    • Virgo visiting github

      • We will start the discussion to visit Virgo at October
      • Washimi, Sugimoto(noise huntung with portable PEM)
      • 9/29-10/13
    • Database for the KAGRA characteristic lines
  • Each progress
    • Yokozawa
      • New magnetometer channels
        • K1:PEM-MAG_SR_BOOTH_SR_(X/Y/Z)_OUT_DQ
        • K1:PEM-MAG_IYC_FIELD_IYC_(X/Y/Z)_OUT_DQ
      • Coherent analysis for the FPMI, MICH and SRCL
      • Daily summary page
    • Washimi, Sugimoto　
      • Virgo visiting report(if possible)
    • Kozakai
      • Trigger analysis with silent run
    • TTanaka
      • Preparing for the PEM injection
    • TTanaka, Kaihotsu
      • Magnetic field around BS area
    • Mori, Yokozawa

      • Noise search at the IXV area pdf

    • Fujikawa, Mori
      • fujimopy

      • Line amplitude web page .pdf

    • Fujikawa
      • Lock loss study
    • Yamamoto
    • etc
  • github progress

KAGRA/Subgroups/PEM/Meeting/191015/Agenda (last edited 2019-10-16 12:50:29 by taiki.tanaka)