Professional benchtop oscilloscopes can cost thousands. Software-based solutions are often free or very low-cost.
For higher frequencies (MHz range), you use an external USB module. The module samples the high-speed signal and sends the data to your PC via USB, where the software renders the waveform. Benefits of Using PC Software skachat ostsillograf na pk
If using a laptop, you have a powerful diagnostic tool that fits in your bag, ideal for field repairs. Critical Safety Warning Professional benchtop oscilloscopes can cost thousands