Technical parameters
1. PCB Applicable
    Size: 20×20mm-350×450mm
    Thickness: 0.5-3mm；
    Curvature : 2.0mm

2. Test  Items
    After feflow soldering
    Defective Part: shortage, excess component, migration, polarity  reversed, wrong component

3.Vision System
   Camera system: Colorful figure CCD
   Lighting System: Colorful circular tri-color LED light source
   Resolution: 25um
   Inspection Speed: <300ms/FOV
   Inspection Principle: Color operations, color picker, gray-scale computing, image comparison 

4. Mechanical System
    X/Y driving system: AC servo motor+ close-knit ball screw
    Installation way: Automatic single-sided fixture
    Positioning Accuracy: 8um
Maximum Travelling Speed: 500mm/s 
Orbit Adjustment Method: Manually

5.Software Systems
   Operating Interface: WindowXP+ graphical interface
   Interface Language: Chinese/English
   Test Results Output: base plate ID, base plate name, component name, defect name , defect picture