What is EN 55032?

Definition of en 55032 Standard

EN 55032 is an electromagnetic compatibility (EMC) testing standard issued by the European Electronics Industry Association (EE). Its primary purpose is to ensure that electronic devices do not generate radiated interference during normal operation, thereby safeguarding the proper functioning of the devices and the safety of the surrounding environment. This standard applies to all electronic equipment, including audio devices, video equipment, communication devices, computer equipment, and so on.

Testing Equipment for EN 55032 Standard

The testing equipment required for EN 55032 mainly includes signal generators, spectrum analyzers, power amplifiers, antennas, etc.

①　Signal Generator: Primarily used to generate test signals.

②　Spectrum Analyzer: Mainly responsible for analyzing the spectral characteristics of test signals.

③　Power Amplifier: Used to amplify the power of test signals.

④　Antenna: Employed for radiating and receiving test signals.

en 55032 test Items

EMI (Electromagnetic Interference)

①　Conducted Emissions (CE)

②　Radiated Emissions (RE)

③　Harmonics, Flicker (en 61000 - 3 - 2, EN 61000 - 3 - 3)

EMS (Electromagnetic Susceptibility)

①　Electrostatic Discharge (ESD)

②　Electrical Fast Transient (EFT)

③　S1 Tuner Input Interference

④　S2a Other Port Input Interference

⑤　S2b Tuner Input Common - Mode Interference

⑥　S3 Radiated Interference

⑦　S4 Tuner Shielding Effectiveness

⑧　S5 Keyed Carrier

What Updates Were Made to the EN 55032:2015 + A11:2020 Standard?

①　Added more disclaimers and precautions to enhance users' awareness of safety precautions when using equipment.

②　Updated testing methods to adapt to the operation of modern devices.

③　Revised testing requirements for low - power equipment, improving the electromagnetic compatibility of such devices.

④　Updated testing methods and requirements for radio equipment to align with the existing radio equipment available in the market.

⑤　Formulated new testing methods and requirements for motors equipped with frequency converters to evaluate their electromagnetic compatibility.