[Test-Equipment] CMC Counter

[Robert Nickels]

A long shot, but does anyone have info or experience with a CMC 602A 
counter, ca. 1965?   CMC was "Computer Measurements Corp". and datecodes 
inside indicate that vintage.   Unique vertical array readout and 
discrete transistor logic.  Would love to find a schematic or manual in 
order to get all functions working, it's a real unique piece.

73, Bob W9RAN