Agilent Technologies 4395A Service Manual

1:
Calibration
v
alues
for
atten
uation
settings
of
10
dB
to 60
dB at
50 MHz
are required.
Procedure
1.
Record the
step atten
uator 50
MHz calibration
values
in the
calculation sheet
(\Calibration V
alue" column).
2.
Connect
the
test
equipmen
t
as
sho
wn
in
Figure
2-21
.
Note
Connect
the
signal
generator's
10
MHz
frequency
reference output
to the
4395A EXT
REF Input
on the
rear
panel
as
sho
wn
in
Figure
2-21
.
With
this
conguration,
b
oth
the
signal
generator
and
the
4395A
are
phase
lo
c
k
ed to
the
same
reference
frequency
to
obtain
a
stable
measurement.
Figure
2-21.
Amplitude
Fidelity
T
est
Setup
1
3. Initialize
the
signal
generator.
Then
set
the
con
trols
as
follo
ws:
Controls Settings
Frequency 50.1
MHz
Amplitude 6 dBm
4. Press
4
Meas
5 ,
NNNNNN
NNNNNNNNNNNNNNNNNNNNNNNNN
NNNNNNNNNN
ANALYZER TYPE
,
NNNNNN
NNNNNNNNNNNNNNNNNNNNNNNNN
NNNNNNNNNNNNNNNNNNNNNN
SPECTRUM ANALYZER
, 4
Preset
5 to initialize the 4395A. Then
set the con
trols as
follows
Control Settings
Key Strok
es
Center F
requency: 50.1 MHz
4
Center
5 , 4
5
5 , 4
0
5 , 4
.
5 , 4
1
5 , 4
M/

5
Frequency Span: 120 Hz 4
Span
5 , 4
1
5 , 4
2
5 , 4
0
5 , 4
x1
5
RBW: 10 Hz
4
Bw/Avg
5 ,
NNNNNNNNNNNNNNNNNNNN
RES BW , 4
1
5 , 4
0
5 , 4
x1
5
Video BW: 10 Hz
4
Bw/Avg
5 ,
NNNNNNNNNNNNNNNNNNNNNNNNNN
VIDEO BW , 4
1
5 , 4
0
5 , 4
x1
5
5.
Press 4
Meas
5 ,
NNNNN
R to set the 4395A to the R input.
2-54 Performance Tests

Agilent Technologies 4395A Specifications

General

Brand	Agilent Technologies
Model	4395A
Category	Measuring Instruments
Language	English