If you buy a serious scope these days, it is a good bet it will have at least two channels. There is a lot of value to being able to see two signals in relation to one another at one time. Even though ...

Equipped with a high-brightness CRT, the Model 6030C dual-trace analog oscilloscope from Protek comes with a pushbutton-activated component tester for checking inductors, capacitors, and diodes via a ...

Many oscilloscopes lack a delayed-sweep function. Plus, because typical users only occasionally require this function, simpler, more adaptable methods are worthwhile. Cross-triggering two standard ...

In the past, demonstrations of standing-wave phenomena could be done using an actual, physical transmission-line setup called “Lecher Lines.” 1 This method required laborious measurements to determine ...

If you buy a serious scope these days, it is a good bet it will have at least two channels. There is a lot of value to being able to see two signals in relation to one another at one time. Even though ...