Illuminators
202
Matrix 300N
Direct Part Marking Applications
For Data Matrix family codes the
Decoding Complexity
parameter is available
when Processing Mode is set to Standard and selects the decoding algorithm
based on the printing/marking technique used to create the symbol and on the
overall printing/marking quality.
The possible selections pr
ogress from Low to Very High where Low can improve
decoding time for good print/mark quality and/or relatively normal size codes.
This is the default setting. Very High can improve the decode rate for low print/
mark quality and/or small size codes. This algorithm is much more aggressive
but in general it may have longer decoding times than the lower complexity
algorithms. To minimize decoding time it is better to select the lowest value that
still guarantees good decoding.
For QR codes the
Decoding Method
parameter allows the Dot Peen Decoding
algorithm to be selected, which improves the decode rate for low quality Direct
Part Mark codes and in general for Direct Part Mark codes with dot peening type
module shapes.
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