Specifications

PERFORMANCE TESTS
HP
4285A
HANDLER
SIMULATOR
ggg
Figure 1-22. Handler Interface Function Test Set Up
12. Press the CATALOG/SYSTEM MENU key.
13. Press the 'SELF TEST' softkey
to
display the SELF TEST page.
14.
Use
the
CURSOR
arrow keys to move the cursor to the TEST MENU field.
15. Press the 4 and the ENTER keys
to
select the Handler I/F test.
16. Press the 'TEST START' softkey.
17. Confirm that the LEOs
oli
the handler simulator turn
ON
in accordance with the
HP
4285A's output signals displayed on the LCD. The LEOs turns
ON
in the
sequence shown in Figure 1-23.
~(')N
........
:i:i:i:i
uuuu
I
--'
~
co
Z
:::l
I
-,
I I
wo-
CI:--'I
<1)0..0..
0000
0000
0::,::,000
00000000000
L-______________
OFF
1
EXT
TRIG-: Always
ON
Figure 1-23. Handler Interface Function Check
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