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Reference standard of the unit of electromagnetic oscillation unit within the frequency range from 0 to 37,5 GHz

Developed and operated since 2014

Standard composition:

  • Operating PC;
  • Signal generator, model Е8257D;
  • Standard installation of attenuation within the frequency range from 0,0 to 30,0 MHz, serial № 01;
  • Measuring receiver, model VM7, serial №А2050812VM7;
  • Frequency converter, model 8852, used within the frequency range from 30,0 MHz to 18,0 GHz, serial № А20508128852;
  • Frequency converter, model 8853, used within the frequency range from 18,0 MHz to 37,5 GHz, serial № А20204138853;
  • Sets of coaxial passages, precision attenuators, concordant devices, microwave cables and interface cables.

Metrological characteristics:

  • Reproduction of attenuation of electromagnetic oscillation with the frequency range from 0 to 37,5 GHz – from 0 to 110,0 dB.
  • Non-excluded systematic error with the frequency range from 0 to 30,0 MHz – from 0,001 to 0,07 dB within attenuation range from 0 to 110,0 dN.
  • Non-excluded systematic error with the frequency range from 30,0 МHz to 37,5 GHz:
  • Within attenuation range from 0 to 100,0 dB does not exceed ±0,02/10 dB;
  • Within attenuation range from 100.0 to 110,0 dB does not exceed ±0.04/10 dB;
  • Within attenuation range from 110.0 to 120,0 dB does not exceed ±0.12/10 dB;
  • Standard error from 0,0005 to 0,004 dB.

Sources of traceability:

Ruissa, FGUP «VNIIFTRI», installation of highest accuracy to measure attenuation of electromagnetic oscillation UVT 52A-87.

Scope of application:

  • Cellular phone communications in order to determine transfer factors and attenuation of distribution of routes of electromagnetic oscillations distribution;
  • In medicine and biology – to control the intensity of electromagnetic radiation used for medical purposes;
  • In instrument engineering and during exploitation of radio-electronic equipment when measuring losses and concordance parameters;
  • In public health field – during control of electromagnetic conditions and working environment safety;
  • During tests of technical means according to electromagnetic compatibility parameters.
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