Agilent Technologies 4395A Service Manual

PERF
ORMANCE TESTS
The analyzer's
performance
tests
consist
of
the
21
tests
listed
in
T
able
1-1
. These
tests v
erify
that
the
analyzer's
p
erformance
meets
the guaran
teed sp
ecications. See
the Op
eration
Manual
for the
specications.
The analyzer's
performance
is categorized
into
t
w
o
groups;
p
erformance
in
the
net
w
ork
analyzer
mo
de
and
p
erformance
in
the
sp
ectrum
analyzer
mo
de.
The
third
column
in
T
able
1-1
indicates
to
whic
h
group the
listed p
erformance test
belongs.
All
tests
can
b
e
p
erformed without
access to
the in
terior of
the
instrumen
t.
The
p
erformance
tests
can b
e used
to
p
erform
incoming
insp
ection,
and
to
v
erify
that
the
analyzer
meets
p
erformance
sp
ecications
after
repair.
T
able 1-1.
P
erformance
T
ests
T
est
Num
b
er
Test
Name Category
1
1
F
requency
Accuracy
T
est
NA
2
Source
Lev
el
Accuracy/Flatness
T
est
NA
3
Non-sw
eep
Linearit
y
Test
NA
4
P
o
w
er
Sweep
Linearity
Test
NA
5
Harmonics/Non-harmonic T
est NA
6
DC Bias
T
est
(Option
001)
NA
7
Receiver
Noise
Lev
el
T
est
NA
8
Input Crosstalk
T
est
NA
9
Input Imp
edance
T
est
NA
10
Absolute
Amplitude
Accuracy
T
est
NA
11
Magnitude
Ratio/Phase
Dynamic
Accuracy
T
est
NA
12
Magnitude
Ratio/Phase
F
requency
Resp
onse
T
est
NA
13
Displa
y
ed
Av
erage
Noise
Lev
el
T
est
SA
14
Amplitude
Fidelit
y
T
est
SA
15
Input
A
tten
uator
Switc
hing
Uncertain
t
y
T
est
SA
16
Noise
Sidebands
T
est
SA
17
Amplitude
Accuracy/F
requency
Resp
onse
T
est
SA
18
Second
Harmonic
Distortion
T
est
SA
19
Third
Order
In
termo
dulation
Distortion
T
est
SA
20
Other
Spurious
T
est
SA
21
Residual
Resp
onse
Test
SA
1
:
NA:
Net
w
ork Analyzer
Mo
de,
SA:
Sp
ectrum
Analyzer
Mo
de
The test n
umbers in T
able 1-1 are n
umb
ered according to the recommended sequence of
performing tests. When
performing more than one p erformance test, p erform them in the
order listed in T
able 1-1. The rst failed test indicates the problem y
ou should troublesho ot
rst.
If the p erformance tests indicate
that the analyzer is not op erating within the specied
limits, c
heck the test setup. If the test setup is correct, see the
Adjustments chapter or the
Troubleshooting chapter for corrective action.
Note
Allow the analyzer to warm up for at least 30 minutes before you execute any
of the p erformance tests.
Perform all performance tests in an ambient temperature of 23 6 5

C.
General Information 1-3

Agilent Technologies 4395A Specifications

General

Brand	Agilent Technologies
Model	4395A
Category	Measuring Instruments
Language	English