National Instruments GPIB-PC - Page 243

Using your Printer with the GPIB-PC Appendix D
GPIB-PC User Manual D-2 ©National Instruments Corp.
Examples:
System
PRINT FILE
COPY FILE LPT1
BASIC
10 LPRINT "hello"
10 OPEN "LPT1" FOR OUTPUT AS #1
20 PRINT #1, "it works!"