Abstract: The following specification discloses a current noise and dielectric absorption kickback compensation circuit for a force line and a sense line that are to be initially compensated with regard to unwanted currents therein. The lines are placed in a shielded cable and mutually receive the same external noise signals. The unwanted currents are incurred in the force line and the sense line which is connected to a device under test, such as an integrated circuit, that is to have a particular voltage forced thereon and a determination made or sensed as to the current drain thereof. The force and sense lines can be initially connected to a tester which is controlled by a computer. The lines lead to the device under test through various lines interconnected by relay matrices which provide a number of different functions for testing the device under test, such as timed events, voltages, and external active or passive elements used cooperatively with the device under test and the other pins thereof.