Psion Teklogix ISO 9001 user manual PosiCode Reduced Space Symbology, Composite

Chapter 5: Settings

Decoded (HHP)

Field Size/Char

Refer to page 136 for details.

5.27.2.21 PosiCode (Reduced Space Symbology)

Enable

Setting this parameter to on enables “PosiCode” scanning capability.

PosiCode

“PosiCode” is a “position” based symbology. A position based symbology de- couples the widths of the bars from their positions. The centers of the bars are specified to be laid out on a grid of equally spaced parallel lines. The distance between these grid lines is called the G-dimension and is analogous to the X- dimension of conventional bar codes.

There are two variations of this code: PosiCode A, and PosiCode B. The options available with this parameter allow to choose A and B, A and B and Limited A or A and B and Limited B.

Minimum And Maximum Length

The length of a code refers to the number of characters (i.e., human readable characters), including check digit(s). Double-tapping on these parameters displays a screen in which you can set the minimum and maximum allowable code lengths – 1 to 80.

Field Size/Char

Refer to page 136 for details.

5.27.2.22 Composite

Important: To successfully read this type of bar code, the two types of symbologies included in a composite bar code must be enabled.

A composite symbol includes multi-row 2D components making it compatible with linear and area CCD scanners along with linear and rastering laser scanners.

The options available for this parameter represent multi-level components of a composite symbol.

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