Appendices
H-36
MicroHAWK V320-F / V330-F / V420-F / V430-F Barcode Reader User Manual
Fixed Pattern Damage Threshold
Axial Non-uniformity
Axial Non-uniformity Threshold
Grid Non-uniformity
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
Axial Non-uniformity 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.
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
Usage: Lets the user know if symbol quality is less than acceptable.
Definition: If enabled, drives
Output
if grade is under
Grid Non-uniformity 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