HP 7475a Operation And Interconnection Manual page 65

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.
PARITY
T
SET Sl TO ' 0 ' FOR
NO PARITY. SETTING
OF 52 IS IRRELEVANT.
3. Configure your computer system as follows. (Refer to your Apple
III Standard Device Drivers Manual if you have difficulty with this
step.) In order to run the test program, you will need to make a
copy of your Apple Business BASIC disc that is not write protected.
a. Insert the System Utilities disc. Select the
then select
PROGRAM,
b. Load the System Utilities Data disc. Enter the pathname
.D1/RS232.DRIVER
System Utilities disc, and press the
c. Select
EDIT DRIVER PARAMETERS.
responding to
d. Select
CONFIG BLOCK DATA,
to set the driver to 2400 baud, 7 data bits, space for parity, and
hardwire handshaking.
Byte
Value
Press
ESCAPE
Menu. Select
READ A DRIVER FILE
specifying the pathname
System Configuration Menu. Then select
SET TO US POSITION FOR A AND B
PAPER.
SET TO A4 FOR A AND A4 PAPER
OR TO A3 FOR B AND A3 PAPER.
� l:
\,,_�+.-�'
�
BAUD
SET B4 TO " ' " AND S1 , 8 2 , AND 83
TO " 0 · FOR 2400 BAUD RATE.
SET TO POSITION · D � FOR ENOLlNE
OPERATING ENVIRONMENT.
READ A DRIVER FILE.
and press the
and press the
.RS232
then enter the following values
0 1 2 3 4 5
OA 2E 00 00 00 00 00 00 00 00 00 80
three times to return to the System Configuration
and read the other driver flies by
.D1/S0S.DRIVER.
PLOTTER INTERCONNECTION
SYSTEM CONFIG.
key. Reinsert the
RETURN
key.
ESCAPE
Then select the number cor­
key.
RETURN
6 7 8 9 A B
Press to return to
ESCAPE
GENERATE NEW SYSTEM.
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