Title Power Meter Calibration 2 (1 mW, 75 Ω)
  Abstract NICT performs power meter calibration services in accordance with the Radio Law. Recently, a new power meter calibration system has been developed realizing a wide frequency range (from 100 kHz to 2 GHz) for 75-ohm (Type-N75) coaxial sensors with a typical power for calibration of 1 mW. In order to conduct accurate calibration, the simultaneous comparison method is adopted. The newly developed system has the expanded uncertainties (coverage factor k=2) of 2.5 % below 10 MHz and 1.2 % from 10 MHz to 2 GHz.
  Pub Date 01-Mar-17
  Subject Electromagnetic environment
(Only the employees of NICT with their latest affiliations are displayed)
Sakai Kojiro   (Electromagnetic Compatibility Laboratory)
Sugiyama Tsutomu
  (Electromagnetic Compatibility Laboratory)
Sebata Kouichi

Nishiyama Iwao
  (Electromagnetic Compatibility Laboratory)
Fujii Katsumi
  (Electromagnetic Compatibility Laboratory)
  Subdivision Journal of the NICT (English)

  Reference Infomation

Copyright(C)2010 National Institute of Information and Communications Technology (NICT) All Rights Reserved