Oscilloscopes are time-domain instruments, but because they digitize waveforms, oscilloscopes can process time-domain signals into the frequency domain. The FFT (Fast Fourier Transform), spectrum ...

Get to really know the fundamentals behind your test equipment. Not only do you reap the most out of your scopes, etc. as well as avoid debugging traps—it can also facilitate a “spec hack.” Everyone ...

There are at least two different ways to measure voltage and time on an oscilloscope. First we’ll cover the important skill of being able to estimate voltage or time by reading the display (or ...

Making accurate delta-time measurements can be difficult, especially when trying to measure jitter. To ensure accuracy, you need to understand the various types of delta-time measurements, as well as ...