Psion Teklogix PX750, Руководство пользователя

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C -14 Psion Teklogix NEO Hand-Held Computer User Manual
Appendix C: Bar Code Settings
MSI Plessey
Set Length L1 and Set Length L2
Set Length L1 And Set Length L2
Lengths for MSI Plessey 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 bar codes of a specified
length. Choosing Two discrete lengths allows you to specify two lengths of bar codes that
may be decoded. Length within a range allows you to decode a code type within a speci-
fied range from 6 to 55 .
Check Digits
Double-tapping on this parameter displays a dialog box in which you can choose One or
Two check digit(s).
If this parameter is set to One , it is assumed that the last digit is a check digit. If “Check
Digits” is set to Two , it is assumed that the last two digits are check digits.
Transmit Check Digit
If this parameter is enabled, the check digit is included with the bar code data.
Check Digit Algorithm
When the Two MSI Plessey check digits option is selected, an additional verification is re-
quired to ensure integrity. Double-tapping on this parameter displays a dialog box in which
you can choose the algorithm to be used:
MOD 10/MOD 11 or MOD 10/MOD 10 .
Length Restriction
Refer to “Length Restriction” on page C-7 for details.
Add/Remove Data
Refer to “Add/Remove Data” on page C-8 for details.
Note: If Two check digits is selected, an MSI Plessey “Check Digit Algorithm” must also
be selected. See below for details.