In short, [Christer] needed a high-frequency active differential oscilloscope probe, and they’re not cheap. So he built one himself. With some minor tweaking on the input damping resistors ...
If you want to measure AC or DC current with an oscilloscope, a current clamp is ... but he did. This probe design is little more than a 3D printed case, an old power supply toroid, and a ...
Teledyne LeCroy exhibited its HDO6104B four-channel 12-bit oscilloscope and assorted voltage, differential, and current ...
Introspect Technology, leading manufacturer of electronic test and measurement instruments for high-speed digital ...