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 * Mar 03 (Thu): Miyakawa, Kokeyama, Michimura, Enomoto, Ushiba, Kuwahara, Akutsu, Aso, Furuhata?, Kambara?  * Mar 03 (Thu): Miyakawa, Kokeyama, Michimura, Enomoto, Ushiba, Kuwahara, Akutsu, Aso, Furuhata, Kambara
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 * Mar 04 (Fri): Miyakawa, Kokeyama, Michimura, Enomoto, Ushiba, Kuwahara, Aso, Furuhata?, Kambara?  * Mar 04 (Fri): Miyakawa, Kokeyama, Michimura, Enomoto, Ushiba, Kuwahara, Aso, Furuhata, Kambara

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

  • 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

  • Feb 27 (Sat): Kokeyama, Akutsu
    • install Y end machines (Kokeyama)
  • 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

    • |-) install BS viewports for the oplev and the camera(Akutsu,Michimura,Kataoka)

    • prepare for IXC+IXA vent (Kimura)
  • Mar 01 (Tue): Miyakawa, Kokeyama, Michimura, Enomoto, Kataoka, Akutsu, Aso
    • IMC stabilization (Kawamura,Enomoto)
    • IXC+IXA vent (Kimura)
    • some digital work, oplev calibration (Michimura,Kataoka)

    • |-) Install PR2 viewport for the camera, and the camera (Akutsu,SOMEONE!)

    • |-) Install PR3 viewport for the camera, and the camera (Akutsu,SOMEONE!)

  • Mar 02 (Wed): Miyakawa, Kokeyama, Michimura, Enomoto, Akutsu, Aso
    • finish IMC stabilization (Kawamura,Enomoto)
    • check PR2 picomotors (Aso)
    • finish IXA clean booth clean up (Kimura)
    • some digital work (Michimura)
  • Mar 03 (Thu): Miyakawa, Kokeyama, Michimura, Enomoto, Ushiba, Kuwahara, Akutsu, Aso, Furuhata, Kambara

    • PR2 alignment (Michimura,Ushiba,Furuhata,Kambara)

    • beam profiling at PR3 (Michimura,Ushiba,Furuhata,Kambara)

    • check PR3 actuation model and calibrate PR3 oplev (Akutsu,Shoda,Kokeyama,Kuwahara)
  • Mar 04 (Fri): Miyakawa, Kokeyama, Michimura, Enomoto, Ushiba, Kuwahara, Aso, Furuhata, Kambara
    • PR3 rough alignment into IXA (Michimura,Ushiba,Furuhata,Kambara)
    • beam profiling at IXA (Michimura,Ushiba,Furuhata,Kambara)
    • pedestals for PDs should be delivered at this point (Michimura,Tomaru)
    • setup PDs at EXA, EYA (Michimura,Kokeyama,Kuwahara)
    • DQ channels should work at this point (Miyakawa,Kokeyama)
  • Mar 05 (Sat): Kokeyama, Kataoka
    • sweep PR3 and wait for end PDs to get any signal (automatically or Kataoka?)
  • Mar 06 (Sun): Kataoka
    • sweep PR3 and wait for end PDs to get any signal (automatically or Kataoka?)
  • Mar 07 (Mon): Miyakawa, Kokeyama, Michimura, Ushiba, Kuwahara, Kataoka, Akutsu, Aso
    • 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)
  • Mar 08 (Tue): Miyakawa, Kokeyama, Michimura, Ushiba, Kuwahara, Kataoka, Akutsu, Aso
    • 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 (Akutsu,Kokeyama,Kuwahara)
  • Mar 09 (Wed): Miyakawa, Kokeyama, Michimura, Ushiba, Kuwahara, Akutsu, Aso
    • block X beam (Michimura)
    • sweep BS and wait for ETMY PD to get any signal (automatically or ?)
    • some spare time
  • Mar 10 (Thu): Miyakawa, Kokeyama, Michimura, Akutsu, Aso
    • sweep BS and wait for ETMY PD to get any signal (automatically or ?)
    • check ETMY actuation model and calibrate ETMY oplev (Akutsu,Kokeyama,Michimura)
  • Mar 11 (Fri): Miyakawa, Kokeyama, Michimura, Akutsu?, Aso
    • 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)