NCR 7870, Руководство пользователя, Страница: 153 / 228

Chapter 7: Programming 7-37
Parameter Default Value
UPC – A 41 (ASCII A)
UPC – D 44 (ASCII D)
UPC – E 45 (ASCII E)
EAN – 8 46 (ASCII F)
EAN – 13 47 (ASCII G)
Code 39 31 (ASCII 1)
Code 128 33 (ASCII 3)
Interleaved 2 of 5 32 (ASCII 2)
Note: If you use the same characters as in the Terminator Byte, the
message may terminate too soon.
Version Number (UPC-D Only)
The Version Number parameter can be used only if you specified UPC-
D as the bar code type. To include the Version Number in ASCII, scan
the Hex 1 tag; scan the Hex 0 tag if you do not want to include the
Version Number. The default is not to include it.
Program Example
Following is an example of a completed Label Identifiers programming
worksheet. This example shows the following programmed selections.
•
Identifier Type – Unique Prefix added to all bar code data messages
•
Common Byte 1 – 5B ([)
•
Common Byte 2 – 42 (B)
•
Bar Code Type UPC-A
•
Common Bytes – Common Byte 1
•
Unique Identifier – 48 (H)