Patent ID: 8359504

Claim:
A digital functional test system, comprising: a chassis; and a first single width VME eXtensions for Instrumentation (VXI) module arranged in or on said chassis, said first single width VXI module including: a timing sub-module that generates a stimulus clock signal and a response clock signal; at least eight pattern sub-modules; and a master oscillator sub-module that provides a clock signal, each of said pattern sub-modules receiving the stimulus clock signal and the response clock signal from said timing sub-module, and the clock signal from said master oscillator sub-module, each of said pattern sub-modules including a pattern generating module, a stimulus memory component that stores stimulus data outgoing from said pattern generating module, a response memory component that records response data incoming to said pattern generating module, and a compare reference memory component that provides a reference for a compare function of the recorded response data in said response memory component.