Agilent Technologies 83620A User Manual

18.
FM
Gain
Description
and Procedure
This adjustmen
t sets
the
gain
on
the
FM
driv
er
assem
bly
to
matc
h
the
YO
FM
coil
sensitivit
y
,
and
to
pro
vide
a
10
MHz/V
FM
input sensitivit
y.
The function
generator
is
set
to pro
vide FM
at a
1MHz
rate
and
a
2.404
MHz
deviation.
This corresp
onds
to
a
mo
dulation
index
of
2.404,
whic
h
should
result
in
no
p
o
w
er
in
the
carrier.
FM
gain
is
adjusted
to
minimize the
RF output
po
w
er.
1.
Connect
the
equipmen
t
as
sho
wn
in
Figure
3-32.
Preset
all
instrumen
ts
and
let
them
w
arm
up for
at least
one hour.
Figure 3-32. FM Gain Adjustment Setup
Equipment
Function Generator HP 3325A
Spectrum Analyzer
HP 8566B
HP 8360 Adjustments
FM Gain
3-109
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Agilent Technologies 83620A Specifications

General

Brand	Agilent Technologies
Model	83620A
Category	Blower
Language	English