Characterization of the bulk current injection calibration-jig for probe-model extraction

In this paper, a circuit model of the jig used for calibration of bulk current injection (BCI) probes is derived. The jig model is used to develop a procedure for probe-model extraction, based on measurement data, with the injection device mounted onto the calibration jig. This allows to exploit a device, i.e., the calibration jig, belonging to standard equipment of every EMC laboratory, and provides precise indications on how to adapt the probe parameters to the characteristics of the actual wiring harness to be tested.