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⇤ ← Revision 1 as of 2022-08-05 10:04:25 →
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Editor: TakaakiYokozawa
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← Revision 2 as of 2022-08-05 10:10:53 → ⇥
Size: 5866
Editor: TakaakiYokozawa
Comment:
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Line 2: Line 2:
 * 2022/07/29(Fri) 17:00-  * 2022/08/05(Fri) 17:00-
Line 20: Line 20:
  * End of October -   * Next year?
Line 57: Line 57:
    * 7/25, 26 : Araya-san, Takamori-san (ERI, GIF)
    * 7/27 : Narita-san and his student (SIT, Lightning)		     * End of August(?) Fukunaga
Line 66: Line 65:
  * 8/1 - 8/5 Acceptance check PRM~PR2   * 8/5 Acceptance check PRM~PR2
Line 73: Line 72:
  * End X IM 83K   * End X IM 81K
Line 80: Line 79:

 * Center area commissioning

  * Mid-size baffle SRM : Partially done, need to move to final position

  * Study for installation of the new laser
   * Set inside the PSL room
   * Chiller trouble

 * Power budget investigation
  * [[ https://klog.icrr.u-tokyo.ac.jp/osl/?r=21606 | klog21606]]
  * IFI transmissivity 94.0 %
  * IMMT1 0.358 %
  * PRM 10.1 %		   * Installed the ion pums to IXC and IYC
  * Oplev centering
  * IY duct shield cooling (8/5-)
Line 100: Line 88:
  * ALS CARM lock succeeded   * ALS CARM/DARM lock succeeded
Line 102: Line 90:
  * Transfer function measurement Type-A suspension
  * Noise budget

 * MICH 3f lock
  * Actuation efficiency measurement

 * Discussion of closing center area
  * Oplev pylon
  * Beam duct re-installation
  * New gate valve
  * Closing chambers around BS area

Weekly PEM meeting

General announcement

  • KAGRA visiting plan
    • Welcome to visit KAGRA site
    • Please contact to Ohashi-san
  • Important discussion with ET people
    • Magnetic field from infrastructure
    • Meeting of Seismic noise and infrastructure noise (11th July)
    • If you want to join the discussion, please let Yokozawa know.
  • Visiting to Virgo site
    • By C2C budget
    • Contact to Virgo people
    • Next year?

Meeting and Conference issue

  • KAGRA F2F meeting
    • August 1-3
    • Hongo campus

    • Wiki page url

    • Be careful of traveling
  • LVK meeting
    • 12-15 September
    • Cardiff Unviersity, UK
  • JPS meeting

    • url

    • 2022/9/6-8 Okayama
      • Washimi : Infrasound
      • Hoshino : Seismic and ocean
  • 日本天文学会
    • 9/13-15
    • 新潟大学
  • ET symposium in Budapest, Hungary
  • GR23 in Beijin, China
  • GWPAW2022 in Melbourne Australia
  • GRASS 2022 in Padova, Italy

  • Other meetings url

If you have some presentation about PEM related, please contact to me.

Business travel

  • Depending on the situation of COVID-19
  • To Kamioka
    • End of August(?) Fukunaga
  • From Kamioka
    • F2F related (8/1~3, UT Hongo)

General issue

  • Overall schedule
    • 7/11 - 8/12 Suspension commissioning Type-B
    • 8/5 Acceptance check PRM~PR2
    • 8/13 - 8/19 Acceptance check ~SRM
    • 8/22 - 8/26 Closing the center area ~PR2
    • 8/29 - 9/2 Closing the center area ~SRM
    • 9/5 - 9/9 Leak test
  • X arm commissioning
    • End X IM 81K
    • Investigation of the noise in the new oplev light source
    • Investigation of the TMSX beam shape
    • Investigation of the ADC noise
  • Y arm commissioning
    • Pumping down ongoing
    • Installed the ion pums to IXC and IYC
    • Oplev centering
    • IY duct shield cooling (8/5-)
  • Beam dump around IFI
    • Many ghost beam
    • beam dumper from reflection beam of the PRM
  • ALS CARM/DARM
    • ALS CARM/DARM lock succeeded
    • Calibration confirmation
    • Transfer function measurement Type-A suspension
    • Noise budget
  • MICH 3f lock
    • Actuation efficiency measurement
  • Discussion of closing center area
    • Oplev pylon
    • Beam duct re-installation
    • New gate valve
    • Closing chambers around BS area
  • Schedule
  • PEM schedule
    • Re-installation of PEMs toward O4

  • 出張PEM injection (planning form)

    • TAMA300 (retrieve the PEM)

Jurnal paper issue

Details are here!

Preparation for O4

  • Barometers and infrasound placement underground
    • We discussed with GIF group next Tuesday
    • Set the temperature, humidity and barometer to each station
    • Check the cabling at Yarm
    • Search the PEMs for air monitor
  • Seismic and infrastructure noise
    • Call for analysis person
    • After infrasound microphone installation
  • Magnetmeters for the Schumann resonance
    • Fukunaga-san's report
    • ADU (Washimi)
    • Discussing with technicians (AEL, FCL)
  • Weather station
    • Weather in KAGRA entrance
    • New weather station
    • Calibration

  • PEM injection (planning form)

    • Low-frequency sound injectorklog16829

    • Acoustic injection at X/Y-end
    • Magnetic injection (I want to start the preparation soon)
  • After O4
    • RF monitor with mokugo
    • Tiltmeter
    • RI detector
    • Newtonian noise
  • Discussion with DET members
    • Daily summary page PEM

Progress report

  • Oshino
  • Yuzurihara
    • Pastavi
    • Data Quality Report
    • Data quality evaluation
  • Suzuki
    • Water simulation
  • Hoshino
    • Seismic motion analysis
  • Kume
    • Report of paper progress
  • Fukunaga
    • Schumann resonance
  • Kiyota
    • Take over Kobayashi-san's work
  • Nishizawa
    • Water newtonian noise
    • Magnetic field analysis
  • Washimi
    • PEM MAP update

    • Infrasound monitoring update klog21625

    • Chekc of VAISALA thermo-humiditymeters and barometers
    • Calibration of lightning sensors
  • Yokozawa
    • Investigating the MN oplev glitch

Place for memo

KAGRA/Subgroups/PEM/Meeting/220805/Agenda (last edited 2022-08-05 16:06:20 by shoichi.oshino)