Rjs Inspector D4000 Auto Optic (FIRMWARE version A.05 Manual de usuario descargar pdf (Pagina 77)

Operator’s Guide Appendix K

002-5564 RJS, Minneapolis, MN

Reference Decode

Each symbology type specifies a specific decoding method to be used in determining

overall symbol grade.

This parameter grade can be “A” or “F.” (“A” is pass and “F” is fail.) If this parameter

is “F” the overall symbol grade will also be “F” regardless of any other parameter. If this

parameter is “A” the lowest of the other parameter grades determines the overall symbol

grade.

Reflectance

A measure of the amount of light reflected from an illuminated surface.

Refl(min) / Refl (max)

This parameter grade can be “A” or “F.” The reflectance value of the “lightest” space in

a symbol must be equal to or greater than twice the reflectance value of the “darkest”

bar.

Refl(max) = or > Refl(min) x 2 if “yes” “A” else “F”

Reflectance Calibration Standard

(See plaque) A standard or “known” reflectance value, usually printed on the back of a

template or plaque. Bar-code readers are calibrated for reflectance using these known values.

Required PCS

This is the minimum PCS percent required for the symbol.

Resolution

The dimension of the smallest code element that can be printed; the higher the resolution

the clearer the image.

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Rjs Inspector D4000 Auto Optic (FIRMWARE version A.05 Manual de usuario Pagina 77