Redundancy Level 1; Redundancy Level 2; Redundancy Level 3 - Symbol DS6707 Product Reference Manual

Redundancy Level
Parameter # 4Eh
The digital imager scanner offers four levels of decode redundancy. Select higher redundancy levels for decreasing
levels of bar code quality. As redundancy levels increase, the digital imager scanner's aggressiveness decreases.
Select the redundancy level appropriate for the bar code quality.

Redundancy Level 1

The following code types must be successfully read twice before being decoded:
Redundancy Level 1 Codes
Table 10-2
Code Type
Codabar
MSI
D 2 of 5
I 2 of 5

Redundancy Level 2

The following code types must be successfully read twice before being decoded:
Redundancy Level 2 Codes
Table 10-3
Code Type
All

Redundancy Level 3

Code types other than the following must be successfully read twice before being decoded. The following codes
must be read three times:
Redundancy Level 3 Codes
Table 10-4
Code Type
MSI Plessey
D 2 of 5
I 2 of 5
Codabar
Code Length
8 characters or less
4 characters or less
8 characters or less
8 characters or less
Code Length
All
Code Length
4 characters or less
8 characters or less
8 characters or less
8 characters or less
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