DATAMATH PICTURES

Complete Display and Keyboard Scanning Cycle of the C-550 from an Interton PC 2008 (Version 2) manufactured in July 1973 while displaying "-104.6790"
and captured with the Digilent Digital Discovery connected to the DCM-50A Platform. C-550 Clock Frequency at 100 kHz.

Close-up view of the transition between Digit D2 displaying "9." and Digit D3 displaying "7." of the C-550 showing the Leading and Trailing Digit Blanking Times.