12 - 46 DS7708 2D Vertical Slot Scanner Product Reference Guide
Set Lengths for Code 128
SSI # L1 = D1h, L2 = D2h
Parameter # L1 = 209, L2 = 210
The length of a code refers to the number of characters (i.e., human readable characters), including check
digit(s) the code contains. Set lengths for Code 128 to any length, one or two discrete lengths, or lengths within
a specific range. The range for Code 128 lengths is 1 - 55.
Options:
•
Code 128 One Discrete Length - Select this option to decode only Code 128 symbols containing a
selected length. Select the length using the numeric bar codes in Appendix G, NUMERIC BAR CODES.
For example, to decode only Code 128 symbols with 14 characters, scan Code 128 - One Dis
crete
Length, then scan 1 followed by 5. To correct an error or change the selection, scan Cancel on page
G-10.
•
Code 128 Two Discrete Lengths - Select this option to decode only Code 128 symbols containing
either of two selected lengths. Select lengths using the numeric bar codes in Appendix G, NUMERIC
BAR CODES. For example, to decode only Code 128 symbols containing either 2 or 14 characters,
select Code 128 - Two D
iscrete Lengths, then scan 0, 2, 1, and then 4. To correct an error or
change the selection, scan Cancel on page G-10.
•
*Code 128 Length Within Range - Select this option to decode a Code 128 symbol with a specific
length range. Select lengths using numeric bar codes in Appendix G, NUMERIC BAR CODES. For
exa
mple, to decode Code 128 symbols containing between 4 and 12 characters, first scan Code 128
-
Length Within Range. Then scan 0, 4, 1, and 2 (enter a leading zero for single digit numbers). To
correct an error or change the selection, scan Cancel on page G-10.
•
Code 128 Any Length - Select this option to decode Code 128 symbols containing any number of
characters within the scanner’s capability.
NOTE When setting lengths for different bar code types, enter a leading zero for single digit numbers.
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