Agilent Technologies 4395A Service Manual

6.
Input DC
Offset Adjustment
The purp
ose of
this
pro
cedure
is
to
adjust
the
DC
Bias
oset
v
alue.
Note
HP
VEE
Adjustmen
t
Program
is
not
required
in
this
adjustment.
Follo
wthe
pro
cedures b
elow
and adjust
proper
item using
the in
ternal adjustmen
t
test.
Required
Equipment
None
Procedure
1.
T
urn
the
4395A
OFF.
2.
T
o
gain
access
to
the
adjustmen
t
comp
onen
ts,
remo
v
e
the b
ottom
co
v
er
of
the
4395A
.
3.
T
urn
the
4395A
ON.
4. Press
4
System
5 ,
N
N
N
N
N
N
N
N
N
N
NN
NN
MORE ,
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
SERVICE TESTS
,
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
N
N
N
N
N
N
N
N
N
ADJUSTMENT TESTS
to displa
ythe
in
ternal
adjustment
tests
men
u.
5.
Press
4
6
5
,
4
0
5
or
use
4
*
5
/
4
+
5
to
select
the
the
internal
adjustment
test
60:
A9
A
ON
ADJ.
6.
Press
N
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
EXECUTE
TEST
to
run
the
test.
7.
Adjust
\ADJ-A-ON"
on
the
A9
Input
Multiplexer
Board un
til
pass
is
displa
y
ed
on
the
screen.
8.
Press
N
N
N
N
N
N
N
N
N
N
NN
N
N
CONT
to
exit
the
adjustmen
t.
9.
Press
4
6
5
, 4
1
5
or use
4
*
5
to select
the in
ternal
adjustmen
t
test
61:
A9
B
ON
ADJ.
10.
Press
N
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
N
N
N
N
N
N
N
N
EXECUTE
TEST
to
run
the
test.
11.
Adjust
\ADJ-B-ON"
on
the
A9
Input
Multiplexer
Board
until
pass is
display
ed
on
the
screen.
12.
Press
N
N
NN
NN
NN
NN
N
N
N
N
CONT
to
exit
the
adjustmen
t.
13.
Press
4
6
5
,
4
2
5
or
use
4
*
5
to
select
the in
ternal
adjustmen
t
test
62:
A9
R
OFF
ADJ.
14.
Press
NNNNNN
NNNNNNNNNNNNNNNNNNNNNNNNN
NNNNNNN
EXECUTE TEST
to run the test.
15. Adjust \ADJ-R-OFF" on the A9 Input Multiplexer Board un
til pass is displa
yed on the
screen.
16. Press
NNNNNNNNNNN
NNN
CONT to exit the adjustmen
t.
17.
Press 4
6
5 , 4
3
5 or use
4
*
5 to select the in
ternal adjustmen
t test 63: A9 A OFF ADJ.
18.
Press
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
EXECUTE TEST to run the test.
19. Adjust \ADJ-A-OFF" on the A9 Input Multiplexer Board until pass is displayed on the
screen.
20. Press
NNNNNNNNNNNNNN
CONT to exit the adjustment.
5-16 Adjustments

Agilent Technologies 4395A Specifications

General

Brand	Agilent Technologies
Model	4395A
Category	Measuring Instruments
Language	English