Datalogic Scanning QD 2300 Symbology - Specific Security Levels, Redundancy Level, QuickScan L

Symbologies

Symbology - Specific Security Levels

Redundancy Level

The scanner offers four levels of decode redundancy. Select higher redundancy levels for decreasing levels of bar code quality. As redundancy levels increase, the scanner’s aggres- siveness 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:

Table 24. Redundancy Level 1 Code Types

Code Type	Code Length
Codabar	8 characters or less
MSI	4 characters or less
D 2 of 5	8 characters or less
I 2 of 5	8 characters or less

Redundancy Level 2

The following code types must be successfully read twice before being decoded:

Table 25. Redundancy Level 2 Code Types

Code Type	Code Length
All	All

Redundancy Level 3

Code types other than the following must be successfully read twice before being decod- ed. The following codes must be read three times:

Table 26. Redundancy Level 3 Code Types

Code Type	Code Length
MSI	4 characters or less
D 2 of 5	8 characters or less
I 2 of 5	8 characters or less
Codabar	8 characters or less

142 QuickScan® L