5525B/31/32 Line Matrix Printer Code V Programmer's Reference Manual

Code 39
151
The following command generated the vertical Code 39 bar code below using
standard 10 cpi font, the standard default ratio, and data of $25:
^ PY^-^M10,10,000^KF^ CYB$25^G^ KF^-^PN^-
The following command generates the same vertical Code 39 bar code
described above, except that double the default ratio is used:
^PY^-^M10,10,000^KF^ CY9B248A$25^G^ KF^-^PN^-