HP 7475a, Operation And Interconnection Manual

Page: 73 / 101

2.
Set the switches on the rear panel of your plotter as shown
in
the
following diagram. Your plotter checks the switch settings only
when you turn it on, so be sure the plotter is turned off before
changing switch settings.
SET TO US POSITION FOR A ANO
B
PAPER OR
TO MET POSITION FOR A4 AND A3 PAPER.
(J)
�
:l <
1 6
8 4 2
1
�
ADDRESS
SET 51 AND 4 TO " , . AND 2 , 8, AND 16
TO ·0·
FOR PLOTTER ADDRESS 51EQUIVALENT TO
PLOTTER ADDRESS CHARACTERS
%
FOR
LISTEN AND E FOR TALK) .
SET TO
A4
FOR A AND A4 PAPER
OR TO A3 FOR B AND A3 PAPER.
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 documentation.)
1 0 OUTPUT 70S ; " IN ; O I ; "
2 0 ENTER 70S ; 10$
30 OUTPUT 70S ; " SP 1 ;
PA500 . 500 ; ..
40 OUTPUT 70S ; " LB " & IO$& " COMMUN ICATION O K " &CHR$( 3 )
50 OUTPUT 70S ; " PA0 . 0 ; SP0 ; "
60 END
Your plotter will select pen
#1
and print 7475A COMMUNICATION
OK.
PLOTTER INTERCONNECTION 3-21