Psion Teklogix ISO 9001 - Manual (Page 162)

Chapter 5: Settings
Decoded (Internal) Scanners
144 WORKABOUT PRO Hand-Held Computer With Windows Mobile 6 Classic & Professional User Manual
Check Digit Algorithm
When the Two MSI Plessey check digits option is selected, an additional verification
is required to ensure integrity. Double-tapping on this parameter displays a dialog
box n which you can choose the algorithm to be used: MOD 10/MOD 11 or
MOD 10/MOD 10.
Field Size/Char
Refer to page 136 for details.
5.27.1.15 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.
Convert To EAN 13
If this parameter is enabled, the I 2 of 5 bar code is converted to EAN 13.