TEST SYSTEM WITH CONFIGURABLE CLOSED LOOP

摘要

A test system can comprise a controller configured to provide a closed loop. The closed loop can comprise a forward transfer function with programmable coefficients that is configured to receive a signal corresponding to a command signal. The closed loop can also comprise a feedback transfer function having programmable coefficients and can be configured to provide a feedback signal that is subtracted from the command signal. The controller can be configured to provide a control signal corresponding to an output of the forward transfer function.