A measuring system and drive system with a measuring system, a magnet, a transmitter, and a magnetic field sensor. The imaging system includes a scanner for reflecting millimeter wave energy emanating from a pre-determined scene. A second interchangeable segment may have third and fourth ends separated by a second length. The first electrode is associated with a first heater zone of the plurality of heater zones and each of the plurality of heater zones is adapted to receive a control voltage. Each module is independently controllable by the controller, where control includes manually or programmatically setting stifling speed, lifting and lowering apparatus, and starting and stopping stirring and heating.