Electromagnetic compatibility (EMC) - Part 4-6: Immunity to conducted disturbances, induced by radio-frequency fields

IEC 61000-4-6 (Edition 4.0) Standard

Electromagnetic compatibility (EMC) - Part 4-6: Testing and measurement techniques - Immunity to conducted disturbances, induced by radio-frequency fields

EMC Tests are tests that check the electromagnetic compatibility of a device or system. In the Electromagnetic Compatibility Test (EMC Test), it is aimed to operate any electrical and electronic device or system without being affected by and affecting other devices or systems in the environment. EMC Test is generally examined in two categories as Immune EMC Test and Emission EMC Test. Test limit values and test methods specified in the standards used in EMC Test applications may vary according to the features of the device or system.

The immunity test against the transmitted disturbances induced by radio frequency fields in the TS EN 61000-4-6 / IEC 61000-4-6 standard is one of the Electromagnetic Compatibility (EMC) immunity tests (EMC Test).

Electromagnetic compatibility (EMC) immunity for electrical and electronic devices exposed to electromagnetic disturbances from radio frequency (RF) transmitters in the frequency range from 150 kHz to 80 MHz, in the TS EN 61000-4-6 / IEC 61000-4-6 standard It covers the rules and test methods.

The purpose of the TS EN 61000-4-6 / IEC 61000-4-6 standard is to establish a common and repeatable basis for the evaluation of operational characteristics in case electrical and electronic devices are exposed to electromagnetic disturbances transmitted by RF transmitters.

Conducted Immunity Against Conducted Disturbances Induced by Radio Frequency :

In the Conducted Immunity test induced by Radio Frequency Fields, electrical and electronic devices are exposed to a source of disturbance consisting of electrical and magnetic fields, signs from the RF transmitters considered. These disturbing fields are made to see if they can work properly under electric and magnetic close fields caused by voltages and currents arising from the test setup.

During the Conducted Immunity test induced by Radio Frequency Domains, a disturbance signal subjected to 80% amplitude modulation with a sine wave of 1 kHz is used, using the test levels specified in the product standard. Disturbing signs induced from Radio Frequency transmitters are applied in the frequency range from 150 kHz to 80 MHz. These values may vary according to the EMC test standard that must be complied with for the product.

The Conducted Immunity test, which is the Electromagnetic Compatibility Test (EMC Test), is immunity to conducted disturbances, induced by radio-frequency fields;

When performing Conducted Immunity Against Conducted Disturbances Induced by Radio Frequency test, the tested device is placed on a reference ground plane and is insulated from this plane with an insulating material 0.1 m thick.