In previously known methods for testing internal signals of an integrated circuit, additional output pins were required which, in general, were linked to additional measuring pads within the integrated circuit. The at least one processor includes a central processing unit to perform dynamic ray tracing and a graphics processing unit to perform far field calculations. The first door is configured for moving with respect to the frame. The host machine takes advantage of the resources available on the remote machine in substantially realtime with minimal disruption to the host andor the remote machine operations.