NCR RealPOS, User Manual

Page: 76 / 187

5-30 Chapter 5: Programming
Scans Required
This parameter sets the number of scans required to read a Code 39 bar code. Increasing the
number of scans can improve reading nominal bar codes. There are four settings: 1 scan, 2
scans, 3 scans, and 4 scans. The default is 1 scan. Set this parameter by scanning the
appropriate Hex tag (
Hex 1 to Hex 4) .
Overlap Characters
This parameter sets the minimum number of characters which each segment must contain
when tag stitching is done. There are four settings: 1 overlap character
(Hex 1) , 2 overlap
characters (Hex 2) (default), 3 overlap characters (Hex 3) , and 4 overlap characters
(Hex 4) . Set this parameter by scanning the appropriate Hex tag ( Hex 1 to Hex 4 ).
Minimum Segment Size
This parameter sets the minimum number of characters which each segment must contain
when tag stitching is done. Set this parameter by scanning the appropriate Hex tag (
Hex 2 to
Hex 9 ). The default is
Hex 3 .