Agilent Technologies 4395A Service Manual

7
Po
w
er
Supply
Troubleshooting
INTRODUCTION
Use
this pro
cedure only
if
y
ou
ha
v
e
read
T
r
oublesho
oting
,
and
y
ou
b
eliev
ethe
problem is
in
the
p
o
w
er
supply
.
The
pro
cedure
is
designed
to
let y
ou iden
tify the
bad assem
bly
within
the
p
o
w
er
supply
functional
group in
the shortest
possible
time.
The
po
wer
supply functional
group
consists
of:
A40
Pre-Regulator
A50
DC-DC
Con
v
erter
All
assem
blies,
ho
w
ev
er,
are related
to the
po
w
er
supply
functional
group
b
ecause
p
o
w
er
is
supplied
to
eac
h
assem
bly
.
Figure
7-1
sho
ws
all
p
o
wer
lines in
simplied blo
c
k
diagram
form.
If
an
assem
bly
is
replaced,
see
Post
R
ep
air
Pr
o
c
edur
es in
the
Post
R
ep
air
Pr
o
c
e
dur
es
c
hapter
in
this
man
ual.
It
tells
what
additional
tests
or
adjustmen
ts
need
to
b
e
done
after
replacing
an
y
assem
bly.
Power Supply Troubleshooting 7-1

Agilent Technologies 4395A Specifications

General

Brand	Agilent Technologies
Model	4395A
Category	Measuring Instruments
Language	English