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ISO/IEC 29158 Symbol Quality Output 1
Axial Non-uniformity
Usage:
Lets the user know if symbol quality is less than acceptable.
Definition:
If enabled, drives Output if grade is under Axial Non-uniformity Thresh-
old.
Serial Cmd:
<K890, output on overall grade, overall grade threshold, cell contrast, cell
contrast threshold, cell modulation, cell modulation threshold, fixed pattern
damage, fixed pattern damage threshold, axial non-uniformity, axial non-
uniformity threshold, grid non-uniformity, grid non-uniformity threshold,
unused ECC, unused ECC threshold>
Default:
Disabled
Options:
0 = Disabled
Axial Non-uniformity Threshold
Usage:
Sets the threshold for driving the output.
Serial Cmd:
<K890, output on overall grade, overall grade threshold, cell contrast, cell
Definition: Conforms to ISO/IEC 29158 symbol quality grading (A,B,C,D).
contrast threshold, cell modulation, cell modulation threshold, fixed pattern
damage, fixed pattern damage threshold, axial non-uniformity, axial non-
uniformity threshold, grid non-uniformity, grid non-uniformity threshold,
unused ECC, unused ECC threshold>
Default:
Grade B
Options:
0 = Grade D
1 = Grade C
2 = Grade B
3 = Grade A
Grid Non-uniformity
Usage:
Lets the user know if symbol quality is less than acceptable.
Definition:
If enabled, drives Output if grade is under Grid Non-uniformity Thresh-
old.
Serial Cmd:
<K890, output on overall grade, overall grade threshold, cell contrast, cell
contrast threshold, cell modulation, cell modulation threshold, fixed pattern
damage, fixed pattern damage threshold, axial non-uniformity, axial non-
uniformity threshold, grid non-uniformity, grid non-uniformity threshold,
unused ECC, unused ECC threshold>
Default:
Disabled
Options:
0 = Disabled
7-48
1 = Enabled
1 = Enabled
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