Embodiments of the invention generally provide an apparatus for removing particles from a substrate surface, wherein the apparatus includes a substrate support member configured to support a substrate thereon, and a broadband actuator in mechanical communication with the substrate support member. Each signal line is coupled to an output of at least one of the sense amplifiers and each of the isolating circuits isolates an associated signal line from the output of the corresponding sense amplifier at least during an evaluating phase of the datum stored in the memory cell. Each page of the third subset is associated to a corresponding redundancy block. The vertical controller includes a course threaded screw member mounted at an angle to a centerline of the precision tactical mount to provide fine control adjustment for elevation.