Running The Test Program - HP 7475a Operation And Interconnection Manual

Running the Test Program

To test the computer/plotter interface, turn on your computer and
plotter, load pens and paper, and enter and run the following BASIC
program. (If you need help entering and running the program, refer to
your computer do
1 0 OPEN ' O ' , I , " P L T '
# 1 ,
2 0 P R I NT
30 CLOSE 1 1
4 0 OPEN " I ' , 2 , ' PLT"
50 INPUT 1 2 ,
60 OPEN " O " , I , " P L T "
70 PRINT 1 1 ,
80 P R I N T 1 1 ,
90 P R I N T 1 1 ,
1 00 END
Your plotter will select pen #1 and print 7475A COMMUNICATION
OK.
3-24
PWITER INTERCONNECTION
cum
entation.)
' I N ; O I ; "
ID$
" S Pl ; PA50 0 , 50 0 ; "
" L B " ; I D$ ; " COMMUN I CA T I ON O K " +CHR$ ( 3 )
" P A0 , 0 ; SP 0 ; "