Agilent Technologies 4395A - Page 238

Measuring
the
Noise
Level
3.
Press
4
Displa
y
5
and choose
N
NN
NN
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
NN
NN
N
N
N
DATA
MATH [
] .
Choose
N
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
NN
OFFSET
for dB
m=H z
,
dB
V
=
p
H
z ,
and dB
V
=
p
H
z .
Choose
N
N
N
N
N
N
N
N
N
N
NN
NN
GAIN
for
V
=
p
H
z
and
W
=H
z
.
4.
Enter
K ,
then press
4
2
1
5
.
Note
The
4395A
displays
dB
V
=
p
H
z
,
dB
V
=
p
H
z
,
V
=
p
H
z
as
dBV/Hz,
dB

V/Hz,
V/Hz
respectively
.
8-36 Analyzing the Measurement Results