Application of GTEM cell in calibration of Electric Field Monitoring System

Radiated susceptibility test is a very important for electronic equipment to ensure that they operate without any degradation in performance when exposed to high RF fields. The generation of RF fields accurately is essential during performing this test. Normally RF field probes are used to measure the field levels. Any electronic measuring device tends to drift over a period of time. Calibration of this type of probes is of paramount importance to ensure that the fields generated and measured are accurate. This paper brings out an application of GTEM cell for calibrating E - Field probes in the frequency range of 10 KHz to 1 GHz.