Table 17 Pdf-417 Error Correction Level - Microcom 322M Operator's Manual

Bar Codes
ECC_Level<CR>
The ECC_Level parameter is used to set the level of error correction of the PDF-417
symbology with a default value set to 0. This parameter can only be used if the ECC%
parameter is set to 0. Refer to Table 17 for the valid ECC_Level values and their equivalent
correction codewords. A carriage return character must be used to terminate this field.
Aspect_Ratio<CR>
This parameter is used to adjust the aspect ratio of the PDF-417 symbology. The value is
entered in ratio format (height: width) and has a default value of 2:1. A carriage return
character must be used to terminate this field.
The following format samples show how to generate a PDF-417 bar code:
80
ECC#
0
1
2
3
4
5
6
7
8
Table 17 PDF-417 Error Correction Level
Number of Error Correction
Codewords
2
4
8
16
32
64
128
256
512
322M Operator's Manual
Chapter 9