User's Manual

73
Update
Chapter 4 ! Ζ
4.12.3 CODE LENGTH QUALIFICATION
Because of the weak structure of the symbology, it is possible to make a "short scan" error. To
prevent the "short scan" error, define the "Length Qualification" settings to ensure that the correct
barcode is read by qualifying the allowable code length.
 If "Max/Min Length" is selected, the maximum length and the minimum length must
be specified. It only accepts those barcodes with lengths that fall between max/min
lengths specified.
 If “Fixed Length” is selected, up to 2 fixed lengths can be specified.
1) Read the label to enable either Max. /Min. length qualification or fixed length
qualification.
2) Read the labels for Max. /Min or fixed length separately.
Both Digits Not
Transmitted
Both Digits
Transmitted
Enable Fixed Length(s) …
*Enable Max./Min.
Length (0 ~ 12
7) …
Min. Length (*4)
Or Fixed Length 2
Max. Length (*127)
Or Fixed Length 1