NCR 7870 User Manual
7-44
Chapter 7: Programming
Program Example
Following is an example of a completed RS-232 Parameters 2
programming worksheet. This example shows the following program
selections.
programming worksheet. This example shows the following program
selections.
•
BCC Option – enabled
•
Interface Control – ACK/NAK
•
Check Digit – enable UPC-A, UPC-E, EAN-8, and EAN-13
Your Program
2
1
RS-232
Parameters - 2
1
BCC
Options
A
1
Control
Interface
B
3
C
Check
Digit
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