H-35
Appendices
MicroHAWK V320-F / V330-F / V420-F / V430-F Barcode Reader User Manual
H-15 ISO/IEC 29158 Symbol Quality Output 1
H
H-11-4 Decodes per Trigger Threshold
Cell Contrast Threshold
Cell Moduration
Cell Moduration Threshold
Fixed Pattern Damage
Usage: Sets the threshold for driving the output.
Definition: Conforms to ISO/IEC 29158 symbol quality grading (A,B,C,D).
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: Grade B
Options: 0 = Grade D
1 = Grade C
2 = Grade B
3 = Grade A
Usage: Lets the user know if symbol quality is less than acceptable.
Definition: If enabled, drives
Output
if grade is under
Cell Moduration Threshold.
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 1 = Enabled
Usage: Sets the threshold for driving the output.
Definition: Conforms to ISO/IEC 29158 symbol quality grading (A,B,C,D).
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: Grade B
Options: 0 = Grade D
1 = Grade C
2 = Grade B
3 = Grade A
Usage: Lets the user know if symbol quality is less than acceptable.
Definition: If enabled, drives
Output
if grade is under
Fixed Pattern Damage
Threshold.
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 1 = Enabled