4-29
p. Enter 1 in response to the controller's prompt for
the oscilloscope's address (the controller mayor may not
issue an error code and event number in response).
o. Run the program entered in step m.
n. Connect the GPIB controller to the oscilloscope
rear-panel GPIB CONNECTOR using the GPIB cable.
m. Turn on the controller and enter a program that can
deliver commands and queries to, as well as receive
response from, the 2430.
I.
Set either EOI or LF/EOI on according to the
specification of the controller.
k. Select OUTPUT and press the menu button labeled
GPIB SETUP. Press the menu button labeled TERM
(menu will change).
j.
Press the menu button labeled r or ! to set the GPIB
ADDRESS to 1. The r increments the address and the!
decrements it.
i. Press the menu button labeled ADDR to select that
menu.
h. Select OUTPUT and press the menu button labeled
GPIB SETUP.
g. Set T/L back on.
f. Set T/ONLY on. VERIFY-That the ADDR light
remains on.
e. Set L/ONLY on. VERIFY-That the ADDR light
is on.
d. Set T/L on. VERIFY-That the ADDR light is off.
c. Press the menu button labeled MODE to display
that menu.
b. Select OUTPUT (the button to the lower right of
SEC/DIV control) and press the menu button labeled GPIB
SETUP (menu will change).
Performance Check and Functional Verification Procedure
2430 Service
REV DEC 1986
5. GPIBFunctionality Verification.
a. Recall the Initial Front Panel Setting by performing
the following sequence: Select SAVE/RECALL SETUP,
press the menu button labeled RECALL (menu will
change), and then press the menu button labeled 1.
i. Press the DISPLAY REF menu button to return to
that menu. Set REF1 off and REF4 on. VERIFY-That
the REF4 trace replaces the REF1 trace.
h. Press the HORIZ POS REF menu button (menu will
change) and set REF1 on for the displayed menu.
VERIFY-That the HORIZONTAL POSITION control can
position the REF1 trace horizontally. Repeat verification
for REF2 and REF3.
g. Select STORAGE DISPLAY REF and press the
REF1, REF2, and REF3 buttons. VERIFY-That the REF1
trace is displayed 2 divisions above, the REF2 trace 2 divi-
sions below, and the REF3 trace at center screen.
f. Select VERTICAL MODE and set CH 1, CH 2, and
ADD off.
e. Press the menu button labeled REF1 (the menu will
change back to SAVEREF SOURCE). Press CH2, REF2,
ADD, REF3, REF, REF1, and REF4 in that order (menu
will change for each button push) to store CH2 in REF2,
ADD in REF3, and REF1 in REF4.
d. Select STORAGE SAVE and press the menu button
labeled CH 1 (the menu will change from SAVEREF
SOURCE to SAVEREF DESTINATION).
c. Select VERTICAL MODE and set ADD on (ADD
trace will be at graticule center).
b. Use the VERTICAL POSITION controls to place the
CH 1 trace 2 divisions above graticule center and the CH 2
trace 2 divisions below graticule center.
On
Select TRIGGER MODE
Set: AUTO
4. Verify STORAGE SAVE Functions.
a. Recall the Initial Front Panel Setting by performing
the following sequence: Select SAVE/RECALL SETUP,
press the menu button labeled RECALL (menu will
change), and then press the menu button labeled 1. Make
the following changes to the front panel setup: