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Editor: YutaMichimura
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  * beam profiling at EXA (Michimura,Ushiba,Furuhata,Kambara)
  * check ETMX actuation model and calibrate ETMX oplev (Akutsu,Kokeyama,Kuwahara)
  * take PD from EXA and setup PD at BS (Michimura,Kokeyama,Kuwahara)		   * beam profiling at EXA (Michimura,Ushiba,Furuhata,Kambara,Kataoka)
  * check ETMX actuation model and calibrate ETMX oplev (Kokeyama,Kuwahara)
  * take PD from EXA and setup PD at BS (Akutsu)
Line 77: Line 77:
  * check BS actuation model and calibrate BS oplev (Akutsu,Kokeyama,Kuwahara)   * check BS actuation model and calibrate BS oplev (Kokeyama,Kuwahara)

iKAGRA Commissioning

Commissioners at the site

  • Feb 24 (Wed): Miyakawa, Kokeyama, Aso

    • PR2 install (Aso et al) B) DONE

    • PR3 install (Shoda et al)
  • Feb 25 (Thu): Miyakawa, Kokeyama, Aso

    • PR3 install (Shoda et al) B) DONE

    • oplev and camera for ETMX (Akutsu,Kokeyama) B) DONE (not calibrated yet)

  • Feb 26 (Fri): Miyakawa, Kokeyama

    • PR3 install, check signals (Shoda et al) B) DONE

    • install X end machines (Kokeyama) B) 　DONE

    • oplev and camera for ETMY (Akutsu,Simon) B) DONE (not calibrated yet)

  • Feb 27 (Sat): Kokeyama, Akutsu

    • install Y end machines (Kokeyama) B) DONE

    • EY camera (Kokeyama) B) DONE

  • Feb 28 (Sun):
  • Feb 29 (Mon): Miyakawa, Kokeyama, Michimura, Enomoto, Kataoka, Akutsu, Aso
    • IMC stabilization (Kawamura,Enomoto)

    • finish IMMT1T QPD setup (Akutsu,Michimura,Kataoka) B) DONE

    • prepare for IXC+IXA vent (Kimura)

    • peel PR3 first contact (Shoda,Fujii) B) DONE

    • check PR2 picomotors (Aso,Miyo) B) DONE

    • EX camera (Kokeyama) B) DONE

    • install PR2 viewport for the camera, and the camera (Akutsu,Kokeyama) half done (no camera yet)

  • Mar 01 (Tue): Miyakawa, Kokeyama, Michimura, Enomoto, Kataoka, Akutsu, Aso

    • turn on PR3 local damping (Shoda,Okutomi,Fujii) B) DONE

    • pedestals for PDs (Michimura,Tomaru) B) ARRIVED

  • Mar 02 (Wed): Miyakawa, Kokeyama, Michimura, Enomoto, Akutsu, Aso, Furuhata, Kambara

    • put PRM-PR3 bellows (MIRAPRO 8:00-11:00) B) DONE

    • put BS-IXC bellows (MIRAPRO PM?) B) DONE

    • IMC stabilization (Kawamura,Enomoto)

    • IXC+IXA vent (Kimura) B) DONE

    • finish IXA clean booth clean up, bring clean goods (Kimura,Tomaru) B) DONE

    • peel ETMX first contact and set coils (Ohishi,Shoda,Aso) REMAINING ISSUE

    • install BS viewports for the oplev and the camera(Akutsu,Michimura,Kambara,Furuhata) half done (45deg issue, IPC issue)

    • install PR3 viewport for the camera, and the camera (Akutsu,Shoda,Okutomi,Fujii) half done (no camera yet)

    • k1cam0 and k1cam1 setup (Kokeyama) B) DONE

    • DAQ networks for EX and EY (Miyakawa,Kokeyama) B) DONE

    • calibrate PR3 oplev (Shoda,Okutomi,Fujii) B) DONE

  • Mar 03 (Thu): Miyakawa, Kokeyama, Michimura, Enomoto, Ushiba, Kuwahara, Akutsu, Aso, Furuhata, Kambara

    • high power IMC (Enomoto) B) DONE (~850 mW)

    • PR2 alignment, beam profiling at PR3 half done (beam profiling not yet)

    • check IMMT2 picomotor (Miyo,Doi) B) DONE

    • ETMX,ETMY,BS picomotor (Miyo) B) mostly DONE (ETMX to be confirmed)

    • setup PDs at EXA (Akutsu,Fujii) B) DONE

    • peel ETMY first contact and set coils (Ohishi,Takahashi) B) DONE

    • PR2, PR3, BS, IMMT1T cameras (Kokeyama) PR2 DONE, BS and PR3 to be done
    • ETMX first contact issue: WE DECIDED TO GO WITH REMAINING FIRST CONTACT

we are here!

  • Mar 04 (Fri): Miyakawa, Kokeyama, Michimura, Enomoto, Ushiba, Kuwahara, Furuhata, Kambara

    • PR3 rough alignment into IXA (Michimura,Ushiba,Kuwahara,Okutomi,Kambara,Furuhata)

    • BS rough alignment into Yarm (Michimura,Ushiba,Kuwahara,Okutomi,Kambara,Furuhata)
    • beam profiling at PR3, IXA (Michimura,Ushiba,Kuwahara,Okutomi,Kambara,Furuhata)
    • setup PDs at EYA (Uchiyama?,Kokeyama?)
    • Swap picomotor network switch and install new pico switch on IOO rack (Kokeyama)
    • Install the second camera POE switch on PR2 rack (Kokeyama)
    • DQ channels for EXA EYA PDs (Kokeyama?)
    • fix BS suspension model (Michimura?)
    • Place ND filters to MC_REFL and PMC_TRANS cameras (Enomoto)
    • fix IPC errors (Miyakawa)
    • open BS-IXC GV, and after IXA measurement, close it for IXC-IXA evacuation (Saito,Uchiyama,Kimura)
  • Mar 05 (Sat): Kokeyama, Kataoka
    • sweep PR3 and wait for end PDs to get any signal (automatically or Kataoka?)
  • Mar 06 (Sun): Kataoka
    • block PSL beam for VAC work (Uchiyama)
  • Mar 07 (Mon): Miyakawa, Kokeyama, Michimura, Ushiba, Kuwahara, Kataoka, Aso, Furuhata, Kambara
    • beam profiling at EXA (Michimura,Ushiba,Furuhata,Kambara,Kataoka)
    • check ETMX actuation model and calibrate ETMX oplev (Kokeyama,Kuwahara)
    • take PD from EXA and setup PD at BS (Akutsu)
  • Mar 08 (Tue): Miyakawa, Kokeyama, Michimura, Ushiba, Kuwahara, Kataoka, Akutsu, Aso, Furuhata, Kambara
    • sweep ETMX and wait for AS PD to get any signal (automatically or ?)
    • set up REFL optics and cabling (Michimura)
    • get the beam back to IFI and then to REFL (Ushiba,Kataoka)
    • check BS actuation model and calibrate BS oplev (Kokeyama,Kuwahara)
    • install EXA flanges (Akutsu,SOMEONE!)
    • start EXA evacuation (Kimura)
  • Mar 09 (Wed): Miyakawa, Kokeyama, Michimura, Ushiba, Kuwahara, Akutsu, Aso, Furuhata, Kambara
    • connect BS-IYC (MIRAPRO)
    • block X beam (Michimura)
    • sweep BS and wait for ETMY PD to get any signal (automatically or ?)
    • some spare time
    • install EYA flanges (Akutsu,SOMEONE!)
  • Mar 10 (Thu): Miyakawa, Kokeyama, Michimura, Akutsu, Aso, Furuhata, Kambara
    • sweep BS and wait for ETMY PD to get any signal (automatically or ?)
    • check ETMY actuation model and calibrate ETMY oplev (Akutsu,Kokeyama,Michimura)
    • start EYA evacuation (Kimura)
  • Mar 11 (Fri): Miyakawa, Kokeyama, Michimura, Akutsu?, Aso, Furuhata, Kambara
    • sweep ETMY and wait for AS PD to get any signal (automatically or ?)
    • get fringe at REFL/AS (Michimura,Akutsu?)
  • Mar 12 (Sat): Kokeyama
    • close everything and slowly start evacuation
  • Mar 13 (Sun):
  • Mar 14 (Mon): Miyakawa, Kokeyama, Michimura?, Aso
    • check LSC model
    • lock Michelson and measure openloop transfer function
    • check calibration model
    • get strain spectrum
  • Mar 15 (Tue): Miyakawa, Michimura, Aso
    • start observation

What we do

  • confirm mirror actuators (picomotors, coils, OSEMs) work from digital system
  • prepare oplevs and cameras
  • prepare RT models and MEDM screens for mirrors and LSC
  • prepare feet for large beam profiler
  • prepare pedestals for DC PDs
  • REFL optics
  • stable operation of IMC

  • initial alignment: JGW-T1604823

  • lock 3km Michelson

LCGT Commissioning plan (As of Aug 2012)

Schedule

  • List up issues to be addressed for installation procedure (September)
  • Detailed installation plan (October)
  • General Commissioning Strategy (how to deploy man power etc) (by the end of November)

List of items necessary for commissioning

The List is Here.

KAGRA/Subgroups/MIF/Commissioning (last edited 2017-10-03 09:39:55 by YutaMichimura)