What is the EN55032 standard?

Definition of EN55032 standard

The EN55032 standard is an electromagnetic compatibility testing standard promulgated by the European Electronics Industry Association (EE). Its main purpose is to ensure that electronic equipment does not produce radiation interference during normal operation, thereby ensuring the normal operation of the equipment and the safety of the surrounding environment. This standard applies to all electronic equipment, including audio equipment, video equipment, communication equipment, computer equipment, and more.

EN55032 standard test equipment

The test equipment of the EN55032 standard mainly includes signal generators, spectrum analyzers, power amplifiers, antennas, etc.

Among them, the signal generator is mainly used to generate test signals, the spectrum analyzer is mainly used to analyze the spectrum characteristics of the test signal, the power amplifier is mainly used to amplify the power of the test signal, and the antenna is mainly used to radiate and receive the test signal.

EN55032 test items

I:

Conduction(CE)

Radiation (RE)

Harmonics, flicker (EN61000-3-2, EN61000-3-3).

EMS:

Static electricity (ESD)

Fast pulse (EFT)

S1 tuner input interference

S2a other port input interference

S2b tuner input common mode interference

9S3 radiation interference

S4 tuner shielding effect

S5 keyed carrier

EN 55032: 2015+A11: 2020 standard updated

Which parts?1. Added more disclaimers and precautions to strengthen users' awareness of safety precautions when using equipment;

2. The test methods have been updated to adapt to the use of modern equipment;

3. Updated the testing requirements for low-power equipment and improved the electromagnetic compatibility of low-power equipment;

4. Updated the testing methods and requirements for radio equipment to adapt to existing radio equipment on the market;

5. New test methods and requirements are developed for motors with frequency converters to evaluate their electromagnetic compatibility.