Redundancy level, Redundancy level -86, Parameter # 4eh – Rice Lake Motorola DS457 Laser Scanner User Manual

Page 308: Redundancy level 1, Redundancy level 2, Redundancy level 3, Redundancy level 4

12 - 86 DS457 Fixed Mount Imager Integration Guide

Redundancy Level

Parameter # 4Eh

The imager offers four levels of decode redundancy. Select higher redundancy levels for decreasing levels of

bar code quality. As redundancy levels increase, the imager’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 2

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

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 4

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

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

Code Type

Code Length

All

Code Type

Code Length

MSI Plessey

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

Code Type

Code Length

All