12 - 60 DS457-XX20004ZZWW Fixed Mount Imager Integration Guide
Codabar Security Level
Parameter # 1776 (SSI # F8h 06h F0h)
The scanner offers four levels of decode security for Codabar bar codes. There is an inverse relationship
between security and scanner aggressiveness. Increasing the level of security can reduce scanning
aggressiveness, so select only the level of security necessary.
•
Codabar Security Level 0: This setting allows the scanner to operate in its most aggressive state, while
providing sufficient security in decoding most in-spec bar codes.
•
Codabar Security Level 1: This default setting eliminates most misdecodes.
•
Codabar Security Level 2: Select this option with greater bar code security requirements if Security
Level 1 fails to eliminate misdecodes.
•
Codabar Security Level 3: If you selected Security Level 2, and misdecodes still occur, select this
security level to apply the highest safety requirements.
NOTE The DS457-DP does not support this parameter.
NOTE Selecting this option is an extreme measure against mis-decoding severely out-of-spec bar codes, and
significantly impairs the decoding ability of the scanner. If this level of security is required, try to improve
the quality of the bar codes.
Codabar Security Level 0
(0)
*Codabar Security Level 1
(1)
Codabar Security Level 2
(2)
Codabar Security Level 3
(3)