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Chapter 4
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4.3.4 CODE LENGTH QUALIFICATION
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 barcode to enable either Max. /Min. Length qualification or Fixed Length(s)
qualification.
*Enable Max./Min.
Length (0~127)…
Enable Fixed
Length(s)…
2) Read the barcode for Max. Length or Fixed Length 1, and follow steps 3~4.
Repeat steps 2~4 for Min. Length or Fixed Length 2.
Max. Length (*126) or
Fixed Length 1
Min. Length (*4) or
Fixed Length 2
3) Read the “Decimal Value” barcode on page 錯誤! 尚未定義書籤。 for the desired length.
4) Read the “Validate” barcode on the same page to complete this setting.
4.3.5 SECURITY LEVEL
Security Level renders more decoding accuracy giving consideration to barcodes’ print
quality. Decide the security level for reading Code 25 barcodes. Please refer to 4.2.5
Security Level.