12 - 84 DS7708 2D Vertical Slot Scanner Product Reference Guide
Set Lengths for Interleaved 2 of 5 (I 2 of 5)
SSI # L1 = 16h, L2 = 17h
Parameter # L1 = 22, L2 = 23
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 I 2 of 5 to any length, one or two discrete lengths, or lengths within a
specific range. The range for Interleaved 2 of 5 lengths is 6 - 55.
Options:
•
I 2 of 5 One Discrete Length - Select this option to decode only I 2 of 5 symbols containing a selected
length. Select the length using the numeric bar codes in Appendix G, NUMERIC BAR CODES. For
example, to decode only I 2 of 5 symbols with 14 characters, scan I 2 of 5 - One Dis
crete Length, then
scan 1 followed by 4. To correct an error or to change the selection, scan Cancel on page G-10.
•
I 2 of 5 Two Discrete Lengths - Select this option to decode only I 2 of 5 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 I 2 of 5 symbols containin
g either 2 or 14 characters, select I 2 of
5 - Two Discrete Lengths, then scan 0, 2, 1, and then 4.
To correct an error or to change the
selection, scan Cancel on page G-10.
•
*I 2 of 5 Length Within Range - Select this option to decode an I 2 of 5 symbol with a specific length
range. Select lengths using numeric bar codes in Appendix G, NUMERIC BAR CODES. For example,
to deco
de I 2 of 5 symbols containing between 4 and 12 characters, first scan I 2 of 5 - L
ength 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.
•
I 2 of 5 Any Length - Scan this option to decode I 2 of 5 symbols containing any number of characters
within the scanner’s capability.
I 2 of 5 - One Discrete Length
NOTE Due to the construction of the I 2 of 5 symbology, it is possible for a scan line covering only a portion of the
code to transmit as a complete scan, yielding less data than is encoded in the bar code. To prevent this,
select specific lengths (I 2 of 5 - One Discrete Length, Two Discrete Lengths) for I 2 of 5 applications.
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