The GoldXpert comes equipped with an integrated CMOS camera, which records sample images to memory along with analysis results for report generation. The X-ray beam collimation is utilized for measurement of small components and samples. A simple tap on the touch screen in camera view activates the 3 mm diameter collimation, and an on-screen indicator shows the operator exactly where the analysis spot is focused. Collimation can be easily reverted to a 10 mm diameter for standard bulk analysis. Exclusive Plating Alert Feature The GoldXpert has an exclusive feature that detects possible gold plating or coating when screening gold pieces. The GoldXpert analyzes for this possibility concurrently with composition of the piece. This feature allows the GoldXpert to alert the user if it determines that there is a possibility of gold coating or plating.