NCR 7197 - Page 169

7197 Owner’s Guide Chapter 6: Commands
November 2002
151
Select Bar Code Width
ASCII: GS w n
Hexadecimal: 1D 77 n
Decimal:
29 119 n
Value of n:
1, 2, 3, 4, 5
Default:
3 for receipt
Sets the bar code width to n dots.
Formulas:
n + 1/8 mm (n + 1/203 inch) for receipt.
Example:
• MSComm1.Output = Chr$(&H1D) & Chr$(&H77) & Chr$(n)