On Tue, 6 Oct 2009 11:27:14 -0400, you wrote:
>Anyone know what's inside the logic probe for the HP 54645D MSO? Is
>it possible to build my own (slow) interface until I find a good deal
>on a new/used one?
>
>Alternately, anyone know a good place to find one? It's a 16 bit
>(2x8) cable/pod assembly that goes for $300 new on Ebay. The pod
>needed (if you happen to have some extra lying about) is HP Agilent
>54620-61801.
>
>-Adam
There are series resistors at the probe end - I'm fairly sure they are 90K. May also be a small (few
pf) cap across the resistor.
I'm fairly sure the cable assy is the same as used on the 1650/51 logic analysers- you may get a
whole analyser with cables for $300!
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