ISO11452-4 HARNESS EXCITATION METHOD: BULK CURRENT INJECTION

BCI is a method of carrying out immunity tests by inducing disturbance signals directly into the wiring harness by means of a current injection probe. The injection probe is a current transformer through which the wiring harnesses of the device under test (DUT) are passed. Immunity tests are carried out

by varying the test severity level and frequency of the induced disturbance.

Specifies harness excitation test methods and procedures for determining the immunity of electronic components.

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