Fluke 225C Programming Reference Manual page 13

Page 3.2
Use an MS-DOS Editor and copy the complete program between
these two lines to a file name with the .BAS extension.
Start QBASIC and open this file from the FILE menu.
Long programs (longer than 55 lines) include page breaks.
Such page breaks are preceded by the ' (remark) character
to prevent the QBASIC interpreter from interpreting them as
an incorrect statement.
When you have connected the ScopeMeter, you can start
the program from the RUN menu.