On 5/10/10 2:43 PM, Tony Duell wrote:
I dow own a frequency counter that goes way
beyond that. Yes it's old. It contains no ICs (and no valves other than
the display nixie tues, it's all discrete transistors). HP, of course :-)
5340?
No, actually an HP5245 + mixer plug-in. Wonderful instrument, it's one of
the models with a decade counter, latch and nixie driver in 8 transistors.
-tony