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National standard of frequency deviation unit

Developed and operated since 2013                                                                                                              

Standard composition

  • Hardware block of the reference standard of frequency deviation unit
  • personal computer with peripherals;
  • special software of the standard RPIS.00003-02                                                                                                                                                                                                                                      

Metrological characteristics

Modulation frequency range, kHz

0,02 - 200

Range of reproducible frequency deviations, kHz


Non-excluded systematic relative error of reproduction, %


Standard deviation of measurement result at reprooduction,   %


Standard deviation at transfer,   %


Sources of traceability

  • Belarus, RUE «BelGIM» - National standard of the units of time, second, frequency and timescale (NEVCH RB 1-95)
  • Belarus, RUE «BelGIM» - National standard of the unit of alternating current voltage within the frequency range 10Hz - 2 GHz (NE RB 5-01)


  • metrology;
  • medicine;
  • communications;
  • information technologies;
  • machinery engineering.
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