Agilent Technologies 4339B - Page 58

Preparation
for
Use
4339B
P
ower-On Self
Test
When
turned on,
the
4339B
performs
self
test
which
checks
basic
operation
of
the
analog
and
digital circuits
,
display
,
LED
,
and
Beeper
.
If
an
error
is detected,
an error
message will
be
displayed on
the
LCD
.
F
or
more
information,
refer
to
\Conguration
Key
"
in
Chapter
3.
W
arning
Before
turning the
4339B OFF
,the
High
V
oltage
indicator
must
be
OFF
.
When
the High
Voltage
indicator is
ON,
wait
until
the
High
V
oltage
indicator
is OFF
. (When
both the
High
V
oltage
indicator
and
the
V
Output
indicator
are ON,
turn OFF
the V
Output
rst
by
pressing
.)
1-14 Getting Started