Symbol Technologies DS 3408 - Manual (Page 194)

DS 3408 Product Reference Guide 13-36
Set Lengths for Interleaved 2 of 5 (continued)
I 2 of 5 Check Digit Verification
Parameter # 31h
When this feature is enabled, the digital scanner checks the integrity of all I 2 of 5 symbols to verify the data complies with either
the specified Uniform Symbology Specification (USS), or the Optical Product Code Council (OPCC) check digit algorithm.
I 2 of 5 - Length Within Range
I 2 of 5 - Any Length
*
Disable
(00h)
USS Check Digit
(01h)
OPCC Check Digit
(02h)