Agilent Technologies 83620A User Manual

16.
AM
Accuracy
Description
and Procedure
This pro
cedure measures
the
AM
accuracy
of
the
syn
thesizer.
The
lo
cal
oscillator
and
mixer
are
used
to
do
wncon
v
ert
the
syn
thesizer frequency
to the
frequency
range
of
the measuring
receiver
(an HP
11793A Micro
w
a
v
e
Con
v
erter
can b
e
substituted
for
the
mixer).
F
or
measuremen
ts
ab
o
v
e
20
GHz
RF
output
frequency
,
a
sp
ectrum
analyzer
with
external
mixer
are
used
to
downcon
vert
to
a
321.4
MHz
RF.
The
function
generator
pro
vides
AM mo
dulation.
The
function
generator
signal
lev
el is
adjusted for
30% AM
as measured
b
y
the
measuring
receiv
er.
The
function
generator
signal
lev
el
is
c
heck
ed for
accuracy.
A
D
VM
ma
y
b
e
necessary
to
measure
the
function
generator
output.
1.
T
urn
on
the equipmen
tsho
wn
in
Figure
2-23
.
Preset
the
instrumen
ts
and
let
them
w
arm
up
for
at
least
one
hour.
2.
On
the
measuring
receiv
er,
calibrate
and
store
the
AM
calibration
factor.
Lo
w
Band
<
2
GHz
Disr
e
gar
d
if
b
eyond
your synthesizer's
c
ap
ability.
3.
Connect
the
equipmen
t
as
sho
wn
in
Figure
2-23
.
2-96 Performance Tests
AM Accuracy
HP 8360
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Agilent Technologies 83620A Specifications

General

Brand	Agilent Technologies
Model	83620A
Category	Blower
Language	English