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Four EMC tests done in an anechoic chamber
Anechoic chambers are built mainly for radiated tests. These are the four you will meet most often.
Published by TESTUPS · 2023-01-14
1. Radiated emissions
An antenna, a cable and a measuring receiver record the radio disturbance from the product, at a distance of 1 m, 3 m or 10 m depending on the standard.
2. Radiated immunity
A calibrated electric field is generated in the chamber and the product is monitored to see that it keeps working.
3. Automotive component tests
CISPR 25 emissions and ALSE immunity on a ground-plane bench.
4. Antenna and over-the-air measurements
Antenna patterns and wireless performance in a fully anechoic room.
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