Omron MicroHAWK V320-F User Manual

8-17
8 Advanced Settings
MicroHAWK V320-F / V330-F / V420-F / V430-F Barcode Reader User Manual
8-6 I/O
8
8-6-2 Symbol Grading
 Modulation
Modulation is calculated and graded for each scan and provided for the overall grade calculation in
accordance with the ISO 15416 specification. The parameter grade and value provided for output is an
average value for each measured scan over the entire symbol.
 Defects
Defects are calculated and graded for each scan and provided for the overall grade calculation in
accordance with the ISO 15416 specification. The parameter grade and value provided for output is an
average value for each measured scan over the entire symbol.
 Decodability
Decodability is calculated and graded for each scan and provided for the overall grade calculation in
accordance with the ISO 15416 specification. The parameter grade and value provided for output is an
average value for each measured scan over the entire symbol.
 Decode
Decode is calculated and graded for each scan and provided for the overall grade calculation in
accordance with the ISO 15416 specification. The parameter grade and value provided for output is an
average value for each measured scan over the entire symbol.
 Quiet Zone
Quiet zone is not an individually processed parameter within the ISO 15416 specification but is
evaluated as part of the ISO graded decode parameter that feeds into the overall grade. Quiet zone is
provided here as average scan result where a passing scan receives a A/4.0 grade and a fail receives
a F/0.0.
 Overview
This section outlines the grading implementation for ISO 15415 available in the MicroHAWK firmware.
 Supported Symbologies
• Data Matrix ECC 200 / GS1 Data Matrix
• QR Code
 Minimum Resolution
• 6.0 Pixels Per Element (Element = Nominal Cell Dimension)
 Configuration
15415 Grading Serial Output
Enable or disable the output the grading value. The output is either in value 1 to 100, or in letter
grade A to F.
 Aperture
The size of aperture to use for grading configured as a percentage of the nominal narrow element width
for the symbol under evaluation. For example, if you have a 15 mil UPC symbol and you wish to grade
using a 10 mil aperture you would configure the aperture to 67% (10/15 = 0.67).
Grading - ISO 15415

Omron MicroHAWK V320-F Specifications

General

Brand	Omron
Model	MicroHAWK V320-F
Category	Barcode Reader
Language	English