advanced digital motion control is a multi - axis incremental position control system which includes a digital processor and memory , servo motor actuator with tachometer feedback , velocity servo power amplifier , position feedback device , position feedback signal converter , and digital to analog converter . the processor provides digital time reference feedback control of motion profiling and positioning of the mechanical load for multi - axis simultaneously without sacrificing update feedback rate control . the read time code execution time is compact and speed efficient optimizing control of multi - axis high speed / high accuracy servo systems in a space and cost effective method .