• DocumentCode
    2281704
  • Title

    Realization of the Henry at METAS

  • Author

    Overney, F.

  • Author_Institution
    Fed. Office of Metrol. METAS, Bern-Wabern, Switzerland
  • fYear
    2008
  • fDate
    8-13 June 2008
  • Firstpage
    708
  • Lastpage
    709
  • Abstract
    This paper describes a measurement set up based on a synchronous sampling system which allows the realization of the henry directly from the ohm and the second. This new set up improved the realization of the henry at METAS by a factor of 5. For the calibration of a 100 mH inductance standard at a frequency of 1 kHz, the expanded uncertainty amounts now to 15 muH/H.
  • Keywords
    calibration; inductance measurement; measurement standards; sampling methods; units (measurement); calibration; frequency 1 kHz; henry; inductance standard; measurement set up; ohm; second; synchronous sampling system; Bridge circuits; Calibration; Electrical resistance measurement; Equations; Impedance; Inductance; Kelvin; Sampling methods; Uncertainty; Voltage;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Precision Electromagnetic Measurements Digest, 2008. CPEM 2008. Conference on
  • Conference_Location
    Broomfield, CO
  • Print_ISBN
    978-1-4244-2399-6
  • Electronic_ISBN
    978-1-4244-2400-9
  • Type

    conf

  • DOI
    10.1109/CPEM.2008.4574976
  • Filename
    4574976