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Set Lengths for Code 39
Parameter # L1 = 12h, L2 = 13h
Lengths for Code 39 may be set for any length, one or two discrete lengths, or lengths
within a specific range. The length of a code refers to the number of characters (i.e., human
readable characters), including check digit(s) the code contains. If Code 39 Full ASCII is
enabled, Length Within a Range or Any Length are the preferred options. See
5 on page A-8
for ASCII equivalents. To set lengths via serial commands, see
Lengths Via Serial Commands
One Discrete Length - This option allows you to decode only those codes containing a
selected length. For example, if you select Code 39 One Discrete Length, then scan 1, 4,
only Code 39 symbols containing 14 characters are decoded. Numeric bar codes begin
on
page
9-134. If you make an error, or wish to change your selection, scan the
code on
page
9-136.
Two Discrete Lengths - This option allows you to decode only those codes containing
two selected lengths. For example, if you select Code 39 Two Discrete Lengths, then
scan 0, 2, 1, 4, only Code 39 symbols containing 2 or 14 characters are decoded.
Numeric bar codes begin on
selection, scan the
on page A-8.
Code 39 - One Discrete Length
page
9-134. If you make an error, or wish to change your
Cancel
bar code on
Code 39 - Two Discrete Lengths
page
9-136.
Parameter Menus
Table A-
Setting Code
Cancel
bar
9-59
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