I need to know what specs I should look for in a scope that will measure typical logic pulses from about 20 hz to 200 hz. Notice that's HZ....not MHZ.
I see scopes with a bandwidth like 100 - 350 MHZ, others with specs like <100 MHZ....my question is...will these scopes measure signals SLOWER than their specs...I know they won't do faster.
Often I see them listed with vert and horizontal saying "DC to 100mhz" which leads me to believe they will measure from a steady DC voltage up to the rated MHZ. Which would serve my purposes.
I'm looking to measure ignition pulses from hall effect crank triggers and logic circuits.....like a micro-controller ignition trigger signal.
JohnnyB
Edited by - jbranson on Mar 14 2006 12:25:50 PM