When you’re hunting for a signal with your oscilloscope, the stronger it is, the better. If it’s weak, you might struggle to tease it out from other interference, or even from the noise floor itself.

Sometimes, you only want to analyze those signal components that meet certain criteria or occur at certain times within an acquisition. This is not too difficult for a single acquisition, but what if ...

Modern digital oscilloscopes offer a host of analysis capabilities since they digitize and store input waveforms for analysis. Most oscilloscopes offer basic math operations such as addition, ...