Psion Teklogix netpad Instrukcja Użytkownika Pobierz pdf (Strona 97)

Psion Teklogix netpad Windows CE .NET 4.2 User Manual 71

Chapter 4: Configuring The netpad

Bar Codes

Level: 0

This is the default setting. The scanner operates in its most aggressive state

while providing sufficient security in decoding “in-spec” UPC/EAN bar codes.

Level: 1

As bar code quality diminishes, certain characters become prone to mis-decodes

before others (i.e. 1, 2, 7, 8). Where the mis-decodes of poorly printed bar codes

are limited to these characters, select this security level.

Level: 2

Where the mis-decodes of poorly printed bar codes are not limited to characters

1, 2, 7, 8, select this security level.

Level: 3

When security Level: 2 has not been successful with mis-decodes, select secu-

rity Level: 3. This security level is an extreme measure against mis-decoding

bar codes that are severely out of specification. Level: 3 severely impairs the

scanner’s decoding ability, so improve bar code quality whenever possible.

4.3.2.6 UPC A

Figure 4.9 UPC A Bar Code Settings

FIELD SIZE / CHARS

For the parameter settings in this menu, please refer to “FIELD SIZE / CHARS” on

page 64.

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Psion Teklogix netpad Instrukcja Użytkownika Strona 97