I recently purchased a new oscilloscope for home use. It’s a 250 MHz scope, but I was curious what the actual -3dB frequency was as most scopes have a bit more upper end margin than their published ...

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.

In part 1 of this series, we looked at the features, such as the vertical, horizontal, and trigger controls that have ...

The Series 7 DPO oscilloscope from Tektronix is the company’s first new high-end model in years. It uses an optical port to ...