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EVS-EN IEC 61967-4:2021

Integrated circuits - Measurement of electromagnetic emissions - Part 4: Measurement of conducted emissions - 1 Ω/150 Ω direct coupling method

General information
Valid from 17.05.2021
Base Documents
EN IEC 61967-4:2021; IEC 61967-4:2021
Directives or regulations
None
Standard history
Status
Date
Type
Name
17.05.2021
Main
02.08.2017
Corrigendum
03.04.2009
Corrigendum
05.07.2006
Amendment
01.03.2003
Main
IEC 61967-4:2021 specifies a method to measure the conducted electromagnetic emission (EME) of integrated circuits by direct radio frequency (RF) current measurement with a 1 Ω resistive probe and RF voltage measurement using a 150 Ω coupling network. These methods ensure a high degree of reproducibility and correlation of EME measurement results. This edition includes the following significant technical changes with respect to the previous edition: - frequency range of 150 kHz to 1 GHz has been deleted from the title; - recommended frequency range for 1 Ω method has been reduced to 30 MHz; - Annex G with recommendations and guidelines for frequency range extension beyond 1 GHz has been added.
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