Please, I need information about pModIA impedance analyser. I am using Arduino UNO connected to a pModIA to measure impedance. The Arduino codes work with some modifications of ChipKIT example. My question is how to do the calibration? Could someone send me a picture or schetch showing how to make pModIA connections to the component under test (DUT)? My project is very simple, I just want to measure the impedance of a fixed resistor at different frequencies. I'm having difficulty in understanding the connections and using the pModIA to measure this impedance. The pModIA manuals show no illustration of how to make the connections. For example, I will use only one SMA connector or, simultaneously, both connectors? I need a step by step tutorial. Someone could help me? Thank you.