Crosstalk-based radiated susceptibility test

A radiated susceptibility test is presented that exploits crosstalk to inject electromagnetic energy into the termination networks of the system under test. Crosstalk is generated via an additional circuit loop, mounted in close proximity of the system harness. Equivalence with worst-case interference due to an external plane wave is achieved by feeding the additional circuit via a sinusoidal source with frequency piecewise-linear amplitude.