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long String - code 128 - erro

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Subject:long String - code 128 - erro
Summary:long String - code 128 - erro
Messages:3
Author:Vitor Hugo
Date:2013-10-02 18:55:17
Update:2014-01-13 01:55:50
 

  1. long String - code 128 - erro   Reply   Report abuse  
Picture of Vitor Hugo
Vitor Hugo
2013-10-02 18:55:17
Hello,

I'm trying use the code 128 on this string 'AB0000000999201309301234598765', but the barcode generated have a white bar on right and don't is read by the scanners. You would know why or if it could be repaired?

I await contact, thanks.

  2. Re: long String - code 128 - erro   Reply   Report abuse  
Picture of arron wall
arron wall
2013-10-23 06:45:19 - In reply to message 1 from Vitor Hugo
I am also a greenhand on barcode processing. Have you ever installed some Code128 tools to help you with your work?
http://www.yiigo.com/support/kb/barcode/1d-code128.shtml
I am testing this one.

  3. Re: long String - code 128 - erro   Reply   Report abuse  
Picture of makaveiljojo
makaveiljojo
2014-01-13 01:55:50 - In reply to message 1 from Vitor Hugo
In ISO/IEC 15417 specification, the quiet zone of code 128 should be at least ten times the width of the narrowest bar/space element. It is mandatory at the left and right side of the barcode.
Example: BarCode 1
Message : Start B B a r C o d e 1
Value 104 34 65 82 35 79 68 69 0 17
Position: - 1 2 3 4 5 6 7 8 9
Calculate Total: 104 + (34x1) + (65x2) + (82x3) + (35x4) + (79x5) +
(68x6) + (69x7) + (0x8) + (17x9) = 2093
2093/103 = 20 remainder 33
33 = A
Final message: (Start B)BarCode 1(A)(STOP)
To learn more about code 128, please refer to the following passage:
http://www.keepautomation.com/code_128/