Netum NT-1228BL, Руководство пользователя

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Code 39 - One Discrete Length
Two Discrete Lengths
This option limits decodes to only those Code 39 symbols containing either of two selected lengths. Lengths
are selected from the
Numeric Bar Codes in appendix. For example, to decode only those Code 39 symbols
containing either 2 or 14 characters, select Code 39 - Two Discrete Lengths , then scan 0 , 2 , 1 , and then 4 . To
change the selection or cancel an incorrect entry, scan Cancel in appendix .
Code 39 - Two Discrete Lengths
Length Within Range
This option limits decodes to only those Code 39 symbols within a specified range. For example, to decode
Code 39 symbols containing between 4 and 12 characters, first scan
Code 39 - Length Within Range . Then
scan 0 , 4 , 1, and 2 according to Numeric Bar Codes in appendix. To change the selection or cancel an incorrect
entry, scan Cancel in appendix
Code 39 - Length Within Range
Any Length
Scan this option to decode Code 39 symbols containing any number of characters
Code 39 - Any Length
Code 39 Check Digit Verification
When this feature is enabled, the scan engine checks the integrity of all Code 39 symbols to verify that the
data complies with specified check digit algorithm. Only those Code 39 symbols which include a modulo 43
check digit are decoded. Only enable this feature if your Code 39 symbols contain a module 43 check digit.