but it is very straightforward if you have a four-channel scope with a pair of current probes. Of course, if you can measure the voltage and the current at the input, you can calculate the input ...

Oscilloscopes require probes to work and probes are not all the same. There is a wide variety with ones specifically designed ...

A differential probe, a device for measuring the voltage ... Controlling all this is an ATSAMD10 chip, and the power is derived from the scope’s USB interface. All in all it’s an extremely ...