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Psion Teklogix Omnii XT10 Hand-Held Computer User Manual C-15

Appendix C: Bar Code Settings

Decoded (Internal) Scanners

Code 128

Strip Trailing

The value entered in this parameter determines the number of characters that will be

removed from the end of the bar code before the suffix character is added.

C.2.6 Code 128

Enabled

Set this parameter to on to enable “Code 128”.

Enable GS1-128/GS1 US

Previously UPC/EAN and UCC, the GS1-128/GS1 US types of bar code include group sep-

arators and start codes.

Enable ISBT 128

To successfully scan this type of bar code, this option must be set to on.

Decode Performance

If this parameter is set to on, one of three decode levels assigned to the Decode Performance

Level parameter can be selected.

Decode Perf. Level

This parameter provides three levels of decode performance or “aggressiveness” for Code

128 symbols. Increasing the performance level reduces the amount of required bar code ori-

entation, allowing you to scan at an angle horizontal to the bar code. This is useful when

scanning very long and/or truncated bar codes. Keep in mind that increased levels reduce

decode security. There is a limitation that it can only be used with one fixed length.

When you double-tap on this parameter, a dialog box is displayed in which you can enter a

decode performance level of between 1 and 3.

Length Restriction

Refer to “Length Restriction” on page C-14 for details.

Add/Remove Data

Refer to “Add/Remove Data” on page C-14 for details.

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Psion OMNII Manuel d'utilisateur Page 255