Agilent Technologies 4339B - Page 56

Preparation
for
Use
4339B
Preparation for
Use
Before
you
use
the
4339B,
you must
set it
to match
the available
power line
voltage and
frequency
.
Set
power
line
voltage|refer
to \P
ower Requirements".
Set
power
line
frequency|refer
to
\
Turning
ON
the
4339B
"
P
ower
Requirements
The
4339B
requires
a
following
power
source:
Line
V
oltage
:
100
/
120
/
220
/
240
V
ac (
6 10%)
Line
Frequency
:
47
to
66
Hz
P
ower
Consumption
:
45
V
A
maximum
Conrm
that
the
LINE
V
oltage
Selector
on
the
rear
panel
is
set
to
match
the power
line
voltage
before
plugging
in
the
4339B
.
Refer
to
T
able
1-1
.
T
able 1-1.
Power
Voltage
Selector Setting
V
oltage
Selector
Line
V
oltage
Required
Fuse
100V/120V
ac(
6
10%)
UL/CSA
type
,
Time
delay
0.5A
250V
(Agilent
part
number
2110-0202)
220V/240V
ac(
6
10%)
UL/CSA
type
,
Time
delay
0.25A
250V
(Agilent
part
number
2110-0201)
T
o
change
the
LINE
voltage
setting
of
the
4339B
:
1.
Conrm
power
cable
is
disconnected.
2.
Slide
the
LINE
V
oltage
selector
on
the
rear
panel
to match
the ac
line voltage
. (refer
to
T
able
1-1
.)
Fuse
Use
the
fuse
shown
in
Table
1-1
.
If
you
require
the
fuse
,
contact
the
nearest
Agilent
Technologies sales oce
.
The fuse can be replaced by turning the fuse holder counterclockwise
until the fuse holder
pops out with a minus screw driver
.F
or the fuse holder location, see \Rear P
anel" in this
chapter.
1-12 Getting Started