Agilent Technologies 4395A - Setting Up a 75 Ω Measurement For Spectrum Analyzer Mode

Procedure
1.
Record
the
step
atten
uator
50
MHz
calibration v
alues in
the calculation
sheet (\Calibration
V
alue" column).
2.
Press
4
Meas
5
,
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ANALYZER
TYPE
,
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NETWORK
ANALYZER
,
4
Preset
5
to
initialize
the
4395A
.
Then
set
the
con
trols
as
follo
ws:
Con
trol
Settings
Key
Strokes
Dual
Channel: On
4
Displa
y
5
,
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DUAL
CHAN
on
OFF
(Then
the
softk
ey lab
el
c
hanges
to
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DUAL
CHAN
ON
off
.
Mark
er:
DISCRETE
4
Ma
rk
er
5 ,
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N
MKR [CONT]
(Then the
softkey
lab el
c
hanges
to
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MKR
[DISCRETE]
.)
Start
F
requency:
3
MHz
4
Start
5
,
4
3
5
,
4
M/ 
5
Stop
F
requency:
50.1
MHz 4
Stop
5
,
4
5
5
,
4
0
5
,
4
.
5
,
4
1
5
,
4
M/

5
IF
BW:
10
Hz
4
Bw/Avg
5 ,
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IF BW
, 4
1
5 ,
4
0
5 ,
4
x1
5
Num
b
er
of
P
oin
ts:
2
4
Sw
eep
5
,
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NUMBER
of POINTS
,
4
2
5
, 4
x1
5
3.
|A/R Dynamic
Accuracy T
est (Magnitude
Ratio
at
50
MHz
and
Phase
at
3
MHz)|
a.
Connect
the
test
equipmen
t
as
sho
wn in
Figure 2-14
.
Figure 2-14. A/R Magnitude Ratio/Phase Dynamic Accuracy Test Setup 1
b. On the 4395A, set the controls as follows:
Performance Tests 2-37