One of the most basic tools for tinkering with electronics is a multimeter. Today, even a cheap meter has capabilities that would have been either very expensive or unobtainable back in the 1970s.
Santa Rosa, CA. Keysight Technologies has introduced two extreme-temperature probing solutions: the N7007A extreme-temperature 400-MHz passive probe and the N7013A extreme-temperature extension kit ...
When combined with today's high-bandwidth scopes, active test probes can make a world of difference in capturing serial data streams. This Engineering Essentials article covers the basics of active ...