[IMSAI Guy] wants you to build a non-contact scope probe. The cost? Assuming you have a bit of wire and a regular scope probe, it won’t cost you anything. Why do you want such a thing? You can ...

RIGOL Technologies' MHO2000 series of four-channel, high-resolution, mixed-signal digital oscilloscopes offers 12-bit resolution (up to 16 bits in high-res mode) at bandwidths up to 350 MHz, with four ...