Datalogic Matrix 300

INTRODUCTION
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2.8.3 Direct Part Marking
Matrix 300™ is also very powerful in reading low-contrast direct part marked codes (see
Figures 20, 21, and 22).
Figure 18 - Dot Matrix Code Directly Marked on Metal Surface by Using Dot Peening Technology
Figure 19 - Dot Peening Marking on Metal Surface with Multi-dot per Code Element
Figure 20 - Directly Marked Dot Matrix Code Characterized by Outstanding Separation Distance between
Adjacent Code Elements
2.8.4 Ink-Jet Printing Technology
Figure 21 - Dot Matrix Code Directly Marked on PCB Copper Pad by Using Ink-Jet Technology