Probing (especially analog) is common throughout all discrete components. Baud rates are negotiated, clock speeds probed, handshakes made, etc. The idea that D

Probing (especially analog) is common throughout all discrete components. Baud rates are negotiated, clock speeds probed, handshakes made, etc. The idea that DDR4/5 analog probing is “black magic” makes me think of a software engineer who’s had their first go at a hardware TRM.