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 ...

Frequency response is defined as: A measure of the effectiveness with which a circuit, device, or system transmits the different frequencies applied to it. It is a phasor whose magnitude is the ratio ...

Everyone loves a bargain. Who doesn’t love a hacked oscilloscope? Well, it would be unusual for an oscilloscope company to teach you how to hack your own hardware. Besides, that’s already been done ...

Rohde & Schwarz recently announced the MXO3, a 1 GHz, 12-bit oscilloscope. The company sent a review unit. In this part, I ...

Not all oscilloscopes are created equal. Find out what the differences are and what is important. If you use an oscilloscope, you won't have any trouble imagining an instrument with higher resolution.

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. An oscilloscope uses a two-axis graph to give a visual representation of a waveform over time, ...