... , detector, the composite filter treatment system, CCD, positioning system, automatic collimator switching system processor optical path are integrated in ... and accuracy testing.7. Multiple aperture collimator automatic switching systemφ 1mm,φ 3mm,φ 5mm,φ 18mm four caliber collimators can ... switch;Facilitying all kinds of sample testing.8. Camera systemThe 5000000 pixel high resolution CCD;32 bit true ...