Wasp WaspLabeler +2D Bedienungsanleitung PDF herunterladen (Seite 86)

Wasp Labeler User Manual

Code 39 Properties Box Options

The table below lists the options available for Code 39 in the Properties box > Barcode tab.

Code 39

Field Description

Symbology

Select Code 39 from the drop down list. For a complete list of

available symbologies along with examples and descriptions of each,

please refer to the topic

Barcode Symbology Reference

Extended

Select this checkbox if you want this to be Code 39 Extended

symbology. Code 39 Extended supports all ASCII characters by

using double character encoding.

Bar Width

This setting determines density of the barcode. Increase the bar

width (applies to the in

dividual bars in the barcode) and the density is

decreased. You might want a more dense barcode to fit on a small

label, for example. Keep in mind that a barcode that is too dense

may be harder for a scanner to read and may not be scannable at all.

Char per Inch

This settings stands for character per inch. You can add more

characters per inch by increasing the number in this field, resulting in

a more dense barcode. Notice that as you increase the number in

the Char per inch field, the Bar Width field decreases. The more

characters you add per inch, the more dense your barcode will be.

Keep in mind that a barcode that is too dense may be harder for a

scanner to read and may not be scannable at all.

Bar Height

This setting determines how tall your barcode will be.

The bar height

does not affect density.

Check Digit

Select the Check Digit checkbox to include an optional check digit

on your barcode to enhance data security. A check digit appears last

on the barcode and checks for errors in the preceeding content. A

modulo 43 check character can be used to enhance data security for

Code 39 symbols. The last digit of the symbol is assumed to be the

check digit, and it is compared to a calculated check digit to verify the

symbol.

Show in

Caption

When this option is selected, the check digit will appear in the

barcode caption.

Ratio

This is the wide to narrow bar ratio. The default setting is 2 (2:1).

Show

Start/Stop

Select this checkbox to display the Start and Stop characters in the

captions of the barcode. In Code 39 the * character is automatically

used as the Start and Stop characters. Start and Stop characters tell

a reader where the barcode content begins and ends.

Stop

Character

Select a Stop Character for your barcode or choose Auto to let

Labeler assign one for you. A Stop Character at the end of a barcode

tells a scanner or barcode reader that the content has ended. Your

options are: A, B, C or D.

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