Casio DT-X200 Series Software Manual page 122

［Option］Tab
Tab Item
Option Enable
Digit
Range
With a check mark in the checkbox, it is possible to scan the symbology
selected in the comb box.
This field is to set up the effective range of reading symbol of the
selected symbology, the pull-down menu box on the left side is for the
minimum number of digits and the box on the right side is for the
maximum number of digits.
A symbol of the selected symbology meeting these four options can
only be scanned and decoded.
122
Explanation