EMS testing for automotive and in-vehicle equipment

Antenna emission immunity testing is a test method in an anechoic chamber for immunity testing of electronic components in passenger and commercial vehicles, regardless of the propulsion system (e.g., spark-ignition engines, diesel engines, electric motors).

Stripline testing is an immunity test method for electrical disturbances from narrow-band electromagnetic energy in electronic components of passenger cars and commercial vehicles required for vehicle propulsion systems (e.g., spark-ignition engines, diesel engines, electric motors).

The BCI test (Bulk Current Injection test) tests the electrical immunity of electronic components in passenger cars and commercial vehicles to narrow-band radiated disturbances through bulk current injection clamps. This is the most commonly performed test item in automotive component testing and is often an indispensable test item.

The Near Field Immunity method tests the immunity of electronic components for passenger cars and commercial vehicles to portable transmitters. With the recent emergence of various ICT products, this test is not only a modulation test using a single signal source, but also a shift to wideband modulation with a strong awareness of the real-world environment.

Radiated magnetic field immunity tests are used to evaluate the electromagnetic immunity of passenger cars and commercial vehicle electronic components to electromagnetic fields generated by power transmission lines, power plants, and powerful electrical equipment such as motors.