Agilent Technologies 83640B Service Guide

Internal FM
(Option 002
only)
14.
On
the
syn
thesizer,
press:
4
CW
5
First syn
thesizer frequency
in T
able 2-27
4
MOD
5
N
N
N
NN
NN
NN
NN
NN
NN
NN
N
N
N
N
N
N
FM
Menu
N
N
N
NN
NN
NN
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
NN
NN
N
FM
On/Off Ext
(asterisk o
)
15.
Set
the
spectrum
analyzer cen
ter frequency
to the
same frequency
as the
synthesizer.
16. Cen
ter the
signal on
the
sp
ectrum
analyzer
displa
y
using
the
cen
ter
frequency
function.
17.
On
the
syn
thesizer,
press:
4
MOD
5
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
FM
Menu
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
FM
On/Off
Int
(asterisk
on)
N
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
N
Internal
FM
Rate
4
1
5
4
MHz
5
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
Internal
FM
Dev
4
2.404
5
4
MHz
5
18.
Adjust
the in
ternal FM
deviation on
the
syn
thesizer
to
minimize
the
amplitude
of
the
carrier
on
the
sp
ectrum
analyzer.
19.
Calculate
the
p
ercen
tage
of
error
as
follows:
Error
(%)
=
[(2.404
MHz
0
New
FM
Deviation)/2.404
MHz]
x 100.
20.
Record
the
error
in
T
able 2-27
.
21.
T
urn
o
the
in
ternal
FM
mo
dulation.
Select:
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
FM
On/Off Int
(asterisk
o
)
22.
Rep
eat
steps
15
through
21
at
the
syn
thesizer
(and
sp
ectrum
analyzer)
frequencies
in
T
able 2-27
.
23.
Record
the
w
orst
case
\In
ternal
FM Error"
(from T
able
2-27
)
on
the
test
record.
Related
Adjustments
FM
Gain
Mo
dulation
Generator
(Option
002)
Mo
dulation
Generator
Flatness
(Option
002)
In
case
of
Difficulty
Refer
to
the
A
gilent
T
e
chnolo
gies
8360
B-Series
Swept
Signal
Gener
ator/
8360
L-Series
Swept CW
Generator
Tr
oublesho
oting
Guide
.
2-94 Performance Tests
FM Accuracy
Agilent 8360

Agilent Technologies 83640B Specifications

General

Brand	Agilent Technologies
Model	83640B
Category	Portable Generator
Language	English