NCR 7167 - Page 205

7167 Owner’s Manual Chapter 6: Commands
November 2003
192
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; 2 for slip
Sets the bar code width to n dots.
Formulas:
n + 1/8 mm (n + 1/203 inch) for receipt, n + 1/5.7 mm (n + 1/144 inch) for slip.
Slip module sizing: n must be even (it is rounded up if odd) and the size of modules is n +
1/5.7 mm (n + 1/144 inch).
Example:
MSComm1.Output = Chr$(&H1D) & Chr$(&H77) & Chr$(n)