Agilent Technologies 4339B - Page 252

Functional
T
est
4339B
Handler
Interface
Functional
T
est
The
4339B's
handler
interface
function
is
tested
using
the
built-in
selftest and
the handler
interface
tester
.
T
est
Equipment
Description
Recommended Model
Handler
Interface T
ester 04339-65007
Procedure
Initial
Setup.
1.
Turn the
4339B OFF
.
2.
Set the
LED
PW
switch on
the
Handler
Interface
T
ester
to
OFF
,
and
set
the
IN1,
IN2,
IN3,
and
IN4 switches
to
0
.
3.
Set up
the
equipment
as
shown
in
Figure
9-11
Figure
9-11.
Handler
Interface Functional
Test
Setup
4.
Turn the
4339B ON.
5.
Reset
the
4339B
using
the
following
procedure
.
a.
Press
to
display the
system
reset
menu.
b. Select
Yes using or and press .
Key Lock Function T
est.
6. Set the
IN4 switch on the Handler Interface T
ester to
1 .
7. Conrm that the all keys on the 4339B's front panel are locked out.
8. Set the
IN4 switch on the Handler Interface
Tester to 0 .
External Trigger Function Test.
9. Press
to set the trigger mode to External.
10. Press
and select I to set the measurement mode to current (I).
9-22 Maintenance