ipf electronic opti-check Technical Documentation Manual page 227

Designation
Axial non-uniformity
Grid non-uniformity
Unused error correction
Gray scale value of the light
modules
Quality characteristics PDF 417 (ISO/IEC 15415)
Designation
Reflection properties
Start / Stop pattern
Proportion of decoded code words
Unused error correction
Modulation
Decodability
Defects
v2.8.2-K11
Example Description
Evaluation of the width and height of the
modules
Evaluation of the incline angle (perspective
distortion)
Proportion of the unused error redundancy
Average grey scale value of all light modules of
the DataMatrix or QR code
Description
Analysis of reflection properties and bar width of the start/stop
pattern
Relative proportion of decoded code words
Proportion of the unused error redundancy
Amplitude between symbol modules
Deviations in the width of symbol elements
Irregularities in the scanning profile within the module
227/332
Technical Documentation
opti-check
ipf electronic GmbH
Lüdenscheid, Germany