The primary function of an oscilloscope is to measure and display the waveform of an electrical signal, showing the signal’s amplitude (voltage), frequency, and other parameters in real time. This makes it possible to diagnose signal issues, observe signal behaviors, and design and test circuits. Modern digital oscilloscopes can capture, store, and analyze complex waveforms, offering ... https://www.empiricalts.com/our-products/test-equipment/electrical/oscilloscopes.html