Intercharacter Gap Size

The Code 39 and Codabar symbologies have an intercharacter gap that is typically quite small. Due to various bar code- printing technologies, this gap can grow larger than the maximum size allowed, preventing the decoder from decoding the symbol.

If this problem occurs, scan the Large Intercharacter Gaps parameter to tolerate these out-of-specification bar codes.

* Normal Intercharacter Gaps

Large Intercharacter Gaps

5 - 80