
Mesa Barcode Scanner Owner’s Manual 19
Set Length: This option allows you to specify the
length of the barcodes you want to read. This
could be useful if you know that all valid
barcodeswillbeaspeciclengthorarangeof
lengths.
There are four ways to specify the allowed
barcodelengths.LetArefertotherstlength
eldandBrefertothesecondlengtheld.
1) One Discrete Length – Set A to the discrete
length and B to 0. Only barcodes with an exact
length of A are decoded.
2) Two Discrete Lengths – Set A greater than B
(both non-zero). Only barcodes with lengths A
or B are decoded.
3) Length Within Range – Set A less than B (both
non-zero). Barcodes between and including A
and B are decoded.
4) Any length – Set A to 0. Any barcode length
is decoded.
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