Bi-Directional Redundancy; Symbology - Intercharacter Gap - Motorola Symbol LS1203 Product Reference Manual

Symbologies 8 - 47

Bi-directional Redundancy

Enable Bi-directional Redundancy to add security to linear code type security levels. When enabled, a bar code
must be successfully scanned in both directions (forward and reverse) before reporting a good decode.
Enable Bi-directional Redundancy
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Disable Bi-directional Redundancy

Symbology - Intercharacter Gap

The Code 39 and Codabar symbologies have an intercharacter gap that is customarily quite small. Due to various
bar code printing technologies, this gap may grow larger than the maximum size allowed, causing the scanner to
be unable to decode the symbol. If this problem is encountered, scan Large Intercharacter Gaps to tolerate
out-of-specification bar codes.
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Normal Intercharacter Gaps
Large Intercharacter Gaps