Logic Analysers

[Christian Corti]

On Thu, 2 Feb 2017, Adrian Graham wrote:
> is fixed 5v. Also you'd expect that sampling at four times the clock speed
> (they'll both do 25Mhz with 6 channels) then every pulse would be picked up.

No, because the pulse length may be far inferiour to the sample clock 
rate. You may also need to capture signal transitions instead of signal 
levels (i.e. you record a "pulse" if there was a transition between two 
sample clock pulses).

Christian