Omron V440-F User Manual page 351

Appendices
 Symbol Contrast
Usage:
Definition:
Serial Cmd:
Default:
Options:
 Symbol Contrast Threshold
Usage:
Definition:
Serial Cmd:
Default:
Options:
 Modulation
Usage:
Definition:
Serial Cmd:
Default:
Options:
 Modulation Threshold
Usage:
Definition:
Serial Cmd:
Default:
Options:
H-16
Lets the user know if symbol quality is less than acceptable.
If enabled, drives Output if grade is under Symbol Contrast Threshold.
<K870, output on overall grade, overall grade threshold, symbol contrast,
symbol contrast threshold, modulation, modulation threshold, reflectance
margin, reflectance margin 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>
Disabled
0 = Disabled
Sets the threshold for driving the output.
Conforms to ISO/IEC 15415 symbol quality grading (A,B,C,D).
<K870, output on overall grade, overall grade threshold, symbol contrast,
symbol contrast threshold, modulation, modulation threshold, reflectance
margin, reflectance margin 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>
Grade B
0 = Grade D
1 = Grade C
2 = Grade B
3 = Grade A
Lets the user know if symbol quality is less than acceptable.
If enabled, drives Output if grade is under Modulation Threshold.
<K870, output on overall grade, overall grade threshold, symbol contrast,
symbol contrast threshold, modulation, modulation threshold, reflectance
margin, reflectance margin 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>
Disabled
0 = Disabled
Sets the threshold for driving the output.
Conforms to ISO/IEC 15415 symbol quality grading (A,B,C,D).
<K870, output on overall grade, overall grade threshold, symbol contrast,
symbol contrast threshold, modulation, modulation threshold, reflectance
margin, reflectance margin 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>
Grade B
0 = Grade D
1 = Grade C
2 = Grade B
3 = Grade A
1 = Enabled
1 = Enabled
V440-F C-Mount Code Reader User Manual