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8 Advanced Settings

8-16

MicroHAWK V320-F / V330-F / V420-F / V430-F Barcode Reader User Manual

Enabled

This will be evaluated against the corresponding threshold to drive the output.

 Defects Threshold

This is to use as a threshold for driving the output. Output will be driven if grade is under the threshold.

 Decodability

Disabled

This will not be evaluated to drive the output.

Enabled

This will be evaluated against the corresponding threshold to drive the output.

 Decodability Threshold

This is to use as a threshold for driving the output. Output will be driven if grade is under the threshold.

 Quiet Zone

Disabled

This will not be evaluated to drive the output.

Enabled

This will be evaluated against the corresponding threshold to drive the output.

 Quiet Zone Threshold

This is to use as a threshold for driving the output. Output will be driven if grade is under the threshold.

 Overall Grade

The overall is calculated in accordance with the ISO 15416 specification. The overall grade is the

average of the scan grades applied to the symbol. The individual scan grades are the lowest individual

parameter grade seen during the individual scan. These scan grades are not available for output.

 Minimum Reflectance

The Minimum reflectance is calculated and graded for each scan and provided for the overall grade

calculation in accordance with the ISO 15416 specification. The minimum reflectance parameter grade

and value provided for output is an average value for each measured scan over the entire symbol.

 Minimum Edge Contrast

Contrast measurement assume 8 bit 0-255 grey correlate 0-100% reflectance The Minimum Edge

Contrast 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.

 Symbol Contrast

Contrast measurements assume 8 bit 0-255 grey correlate to 0-100% reflectance. Contrast 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.

Grade Metrics

Omron MicroHAWK V320-F User Manual

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