Motorola LS9203 用户手册

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This option offers three levels of decode performance or “aggressiveness” for Code 39 symbols. Increasing the performance level 
reduces the amount of required bar code orientation, which is useful when scanning very long and/or truncated bar codes. Increased 
levels reduce decode security.

If this option is enabled, select a Decode Performance level from the following pages to suit performance needs.

This option only works with Code 39 One Discrete Length.

Note