Omron V430-F Series User Manual

8-18 Auto Focus Multi Code Reader V430-series User’s Manual (Z392)
ISO/IEC 15415 Symbol Quality Output
Contrast
Modulation
Reflectance Margin
Definition: Contrast measurements assume 8-bit 0 to 255 grey correlate to 0 to
100% reflectance. Contrast is calculated in accordance with the ISO
15415 specification. The Contrast grading is defined as follows.
A (4.0) if C
≥ 70%
B (3.0) if C
≥ 55%
C (2.0) if C
≥ 40%
D (1.0) if C
≥ 20%
F (0.0) if C
< 20%
When enabled, the Contrast is attached to the symbol output data as a
value.
Serial Cmd: <K725, aperture, overall, contrast, modulation, reflectance margin, fixed
pattern damage, axial non-uniformity, grid non-uniformity, unused ECC>
Default: Disabled
Options: 0 = Disabled 1 = Enabled
Definition: Modulation is calculated in accordance with the ISO 15415 specifica-
tion.
The Modulation grading is defined as follows.
A (4.0) if MOD
≥ 0.50
B (3.0) if MOD
≥ 0.40
C (2.0) if MOD
≥ 0.30
D (1.0) if MOD
≥ 0.20
F (0.0) if MOD
< 0.20
When enabled, the Modulation is attached to the symbol output data as
a value.
Serial Cmd: <K725, aperture, overall, contrast, modulation, reflectance margin, fixed
pattern damage, axial non-uniformity, grid non-uniformity, unused ECC>
Default: Disabled
Options: 0 = Disabled 1 = Enabled
Definition: Reflectance Margin is calculated in accordance with the ISO 15415
specification.
When enabled, the Reflectance Margin is attached to the symbol output
data as a value.
Serial Cmd: <K725, aperture, overall, contrast, modulation, reflectance margin,
fixed pattern damage, axial non-uniformity, grid non-uniformity, unused
ECC>
Default: Disabled
Options: 0 = Disabled 1 = Enabled

Omron V430-F Series Specifications

General

Brand	Omron
Model	V430-F Series
Category	Barcode Reader
Language	English