Version Differences for Print Contrast Signal (PCS)
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| + | The Print Contrast Signal, PCS, is a measurement of the ratio of reflections between the bars and spaces of a symbol. Most of our fixed position laser products require a Print Contrast Signal of 0.45 or higher. | ||
| + | ==Calculate== | ||
| + | PCS=(Reflectance of white bar-Reflectance of black bar) / Reflectance of white bar | ||