The pointer or controller input device should be able to produce any combination of x-and y-axis output values. While manipulating the control, neither backlash nor cross-coupling should be apparent to the user.
Additional Information: The follower (cursor) manipulated by the controller should smoothly track the movement of the controller in the same direction, within +/- 10 degrees, without backlash, cross-coupling, or the need for multiple corrective movements. 5908