A frequency response analyzer was created to create bode diagrams with the osciloscope a function generator and SCPI programming(in Pyhton),which can quickly replace this expensive instrument.
In this project , to maintain the best resolution in terms of phase and gain of the bode plot, the python code independently set the Voltage/div of the channels and the Time/div.
For demonstration purposes, an LC filter with an inductance of 2.3mH and a capacitor value of 100nF is used in the measurement.
For a clearer appreciation, the represented bode diagram is shown below.
Bode Diagram
Circuit under test