Omron V440-F, User Manual

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Appendices
I-14 V440-F C-Mount Code Reader User Manual
I-7-8 Modulation
Definition:
Modulation is calculated and graded for each scan and provided for the
overall grade calculation in accordance with the ISO 15416 specifica-
tion. The parameter grade and value provided for output is an average
value for each measured scan over the entire symbol.
When enabled, the Modulation is attached to the symbol output data as
a value.
Serial Cmd:
<
K726
,
aperture,overall,edge determination,decode,contrast,minimum
reflectance,minimum edge contrast, modulation ,defects,decodability,
quiet zone
>
Default: Disabled
Options: 0 = Disabled
1 = Enabled
I-7-9 Defects
Definition:
Defects are calculated and graded for each scan and provided for the
overall grade calculation in accordance with the ISO 15416 specifica-
tion. The parameter grade and value provided for output is an average
value for each measured scan over the entire symbol.
When enabled, the Defects are attached to the symbol output data as a
value.
Serial Cmd:
<
K726
,
aperture,overall,edge determination,decode,contrast,minimum
reflectance,minimum edge contrast,modulation, defects ,decodability,
quiet zone
>
Default: Disabled
Options: 0 = Disabled
1 = Enabled
I-7-10 Decodability
Definition:
Decodability is calculated and graded for each scan and provided for
the overall grade calculation in accordance with the ISO 15416 specifi-
cation. The parameter grade and value provided for output is an aver-
age value for each measured scan over the entire symbol.
When enabled, the Decodability is attached to the symbol output data
as a value.
Serial Cmd:
<
K726
,
aperture,overall,edge determination,decode,contrast,minimum
reflectance,minimum edge contrast,modulation,defects, decodability ,
quiet zone
>
Default: Disabled
Options: 0 = Disabled
1 = Enabled
I-7-11 Quiet Zone
Definition:
Quiet Zone is not an individually processed parameter within the ISO
15416 specification, but it is evaluated as a part of the ISO graded
decode parameters feeding into the overall grade. Quiet Zone is pro-
vided here as average scan result where a passing scan receives an
A/4.0 grade and a fail receives an F/0.0.
When enabled, the Quiet Zone is attached to the symbol output data as
a value.
Serial Cmd:
<
K726
,
aperture,overall,edge determination,decode,contrast,minimum
reflectance,minimum edge contrast,modulation,defects,decodability,
quiet zone
>
Default: Disabled
Options: 0 = Disabled
1 = Enabled