Specifications Coating Thickness Material Analysis Microhardness Material Testing The two most distinctive features of the EXE Series are precision video imaging, and "bottom-upï measurement using a motorized Z-axis with laser-based auto-focus. An available manual XY stage with 1.5X1.5ï travel facilitates easy positioning of small and large parts. The standard configuration includes a single fixed collimator, solid-state PIN detector Silicon Drift Detector and long-life micro-focus x-ray tube/Silicon Drift Detector