Microscan QX-830 User Manual page 172

Symbologies
Codabar
Tight
Maximum ratio is set to 3.6:1. A Validate function, which compares the ratio between the
maximum and minimum bars in the symbol, is used for additional security. A Validate Bars
function minimizes the acceptance of skewed symbols.
Standard
Maximum ratio is set to 4.0:1. A Validate function, which compares the ratio between the
maximum and minimum bars in the symbol, is used for additional security.
Aggressive
Maximum ratio is set at 5.8:1. A Validate function is not used in this mode. This method
may be useful on long symbols where the spot velocity can change throughout the symbol
and effect the minimum and maximum bar values.
Interleaved 2 of 5
Tight
Maximum ratio is set to 3.6:1. A Validate function, which compares the ratio between the
maximum and minimum bars in the symbol, is used for additional security. A Validate Bars
function minimizes the acceptance of skewed symbols.
Standard
Maximum ratio is set to 4.8:1. A Validate function, which compares the ratio between the
maximum and minimum bars in the symbol, is used for additional security.
Aggressive
Maximum ratio is set at 6.1:1. A Validate function is not used in this mode. This method
may be useful on long symbols where the spot velocity can change throughout the symbol
and effect the minimum and maximum bar values.
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QX-830 Compact Industrial Scanner User's Manual