Intermec 2430 User Guide

 

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Terminals:  All Trakker Antares terminals. 

 

Description:  Enables or disables decoding of Code 39 symbology. Code 39 is discrete, 

variable length, and self-checking. The character set is uppercase A to Z, 
0 to 9, dollar sign ($), period (.), slash (/), percent (%), space ( ), plus (+), 
and minus (-). 

There are three types of ASCII the terminal decodes: 

•  Code 39 non-full ASCII 

•  Code 39 full ASCII 

•  Code 39 mixed-full ASCII 

Non-full ASCII uses a one-character encoding scheme. For example, you 
encode the data “SAMPLE” as follows: 

*SAMPLE* 

 *SAMPLE* 

This label decodes as SAMPLE. 

Full ASCII uses a two-character encoding scheme to extend the character 
set to 128 characters. You use the dollar sign ($), slash (/), percent (%), or 
plus (+) followed by an uppercase letter to represent one of the characters 
in the extended set. You must encode lowercase letters as a plus sign (+) 
followed by their uppercase equivalents. For a list of ASCII characters and 
their Code 39 representations, see the “Full ASCII Table” on page 284.