PDF417, continued

The following list shows the information that appears for the PDF417 symbology.

Note: The higher the percentage of unused error correction (UEC), the easier it should be to read each code.

PDF 417: x rows, x cols, xx data & xx chks (ECL = x), UEC = xxx% Rows = Number of rows

Cols = Number of columns

Data = Number of data words

Chks = Number of check words

ECL = Error Correction Level

UEC = Unused Error Correction

PDF Learn Mode

This setting tells the scanner to brighten the LED’s when you have an optimal distance between the scanner and the PDF417 code you are attempting to read. Because some PDF417 codes are more compact than others, the reading distance varies from code to code. When you turn on the PDF Learn Mode, the 3800/3900’s light becomes very bright when you are at the best distance for reading the PDF417 code. Default = Off.

On

* Off

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3800/3900 User’s Guide

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Hand Held Products manual 3800/3900 User’s Guide