![background image](http://html1.mh-extra.com/html/hand-held-products/it3800/it3800_user-manual_589712110.webp)
7 - 42
IT3800/3900 User’s Guide
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
IT3800/3900’s light becomes very bright when you are at the best distance for
reading the PDF417 code. Default = Off.
On
* Off
Summary of Contents for IT3800
Page 1: ... IT3800 3900 Handheld Linear Imager User s Guide ...
Page 12: ...viii ...
Page 26: ...1 14 IT3800 3900 User s Guide ...
Page 64: ...5 6 IT3800 3900 User s Guide ...
Page 114: ...7 46 IT3800 3900 User s Guide ...
Page 116: ...8 2 IT3800 3900 User s Guide ...
Page 150: ...13 8 IT3800 3900 User s Guide ...
Page 154: ...14 4 IT3800 3900 User s Guide ...
Page 159: ......
Page 162: ...Programming Chart 0 2 6 1 7 5 4 3 8 9 ...