Testing HIADAC high impedance analyzer in Trento University laboratory on Baunier's RC model using 2 wire probe

The dataset presents impedance spectrum of Baunier's RC model. This object was used to test high-impedance analyzer for diagnostic of anticorossion coatings (HIADAC) realized in the frame of Eureka project E!3174. The impedance spectrum frequency range (1 mHz – 100 kHz) was selected in order to test the whole measureement range of the analyzer. In this dataset, the DC polarisation was set to 0 V and AC amplitude was set to 20 mV. The model together with the measurement probe was placed in Faraday cage. The measurement setup is presented in the photo below. Top-left figure presents impedance modulus and top-right figure presents impedance angle for the measurements done using the setup presented in bottom-left figure (in the central part HIADAC could be seen).