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Chapter 5: Configuration
Decoded (Internal) Scanners
168 Psion Teklogix 7530 G2 Hand-Held Computer User Manual
Set Length L1 And Set Length L2
Lengths for “Code 93” can be set for Any length, Length within a range, One
discrete length or Two discrete lengths. The length of a code refers to the number of
characters (i.e., human readable characters), including check digit(s).
Double-tapping on this parameter displays a dialog box labelled Set Code Lengths
where you can define the code length that will be recognized by your scanner.
Choosing One discrete length allows you to decode only those codes containing a
selected length. Choosing Two discrete lengths allows you to decode only those
codes containing two selected lengths. Length within a range allows you to decode
a code type within a specified range from 4 to 55.
Field Size/Chars
Refer to page 148 for details.
5.11.3.14 Interleaved 2 of 5
Enabled
Set this parameter to on to enable “Interleaved 2 of 5”.
Set Length L1 And Set Length L2
Lengths for “Interleaved 2 of 5” can be set for Any length, Length within a range,
One discrete length or Two discrete lengths. The length of a code refers to the
number of characters (i.e., human readable characters), including check digit(s).
Double-tapping on this parameter displays a dialog box labelled Set Code Lengths
where you can define the code length that will be recognized by your scanner.
Choosing One discrete length allows you to decode only those codes containing a
selected length. Choosing Two discrete lengths allows you to decode only those
codes containing two selected lengths. Length within a range allows you to decode
a code type within a specified range from 4 to 14.
Check Digit Verification
When enabled, this parameter checks the integrity of an I 2 of 5 symbol to ensure it
complies with a specified algorithm – either USS (Uniform Symbology
Specification) or OPCC (Optical Product Code Council).
Transmit Check Digit
If this parameter is enabled, the check digit is included with the bar code data.