Rjs Inspector D4000 SP (FIRMWARE version A.06 and Late Manuale Utente Scaricare il pdf (Pagina 62)

Appendix K Operator’s Guide

RJS, Minneapolis, MN 002-5572

Bar code

A group of parallel bars and spaces constituting

characters that are machine and human readable

(the code numbers while readable must still be in-

terpreted). See bar code symbol

Bar code Reader

A device used to identify and decode a bar code

symbol.

Bar code symbol

An array of rectangular bars and spaces which are

arranged in a predetermined pattern following spe-

cific rules to represent elements of data that are

referred to as characters. A bar code symbol typi-

cally contains a leading quiet zone, start character,

data character(s) including a check character (if

any), stop character and a trailing quiet zone.

Bar Height

The bar dimension perpendicular to the element

width. The measurement of the long dimension of

a bar element. (Also called bar length)

Bar Width

The lateral dimension of a bar; bar thickness.

Bar Width Ratio

The ratio of the widest bar or space to the narrow-

est.

Bar Reflectance (Rb)

The smallest reflectance value in a bar.

Bi-directional Code

A bar code that can be read left to right or right to

left.

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Rjs Inspector D4000 SP (FIRMWARE version A.06 and Late Manuale Utente Pagina 62