Agilent Technologies 83620A User Manual

22.
Modulation
Generator
Flatness
(Option
002)
Description
and Procedure
The in
ternal mo
dulation
generator
is
set
up
for
FM
op
eration.
A
100
kHz
rate,
measured
at
the
AM/FM
OUTPUT
connector,
is
used
as
the
reference
amplitude.
A
calibration
constant
is adjusted
so the
AM/FM output
signal
is
the same
amplitude
as
for
a
1
MHz
FM
rate.
1.
Connect
the
equipmen
t
as
sho
wn
in
Figure
3-39
.
Preset
all
instrumen
ts
and
let
them
w
arm
up
for
at
least
one
hour.
Figure
3-39. Modulation
Generator
Flatness
Adjustment
Setup
Equipment
Digitizing
Oscilloscop
e
HP
54111D
2.
On the
synthesizer,
press:
4
MOD
5
N
N
N
N
N
N
N
N
N
NN
NN
NN
N
N
N
N
N
N
N
N
FM
Menu
N
N
N
N
N
N
N
N
N
NN
NN
NN
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
N
NN
NN
NN
N
FM
On/Off Int
(asterisk
on)
N
N
N
N
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
NN
N
N
N
N
Internal
FM
Rate
4
100
5
4
kHz
5
N
N
N
N
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
NN
N
Internal
FM
Dev
4
8
5
4
MHz
5
4
PRIOR
5
NNNN
NNNNNNNNNNNNNNNNNNNNNNNNN
NNNNNNNNN
Monitor Menu
NNNN
NNNNNNNNNNNNNNNNNNNNNNNNN
NNNNNNNNNNNNNNNNNNNNN
ModOut On/Off FM
3. On the oscilloscop e, set:
Channel 1
Display On
Volts/Division 210 mV
Input Coupling
dc
Input Impedance 50
3-120 Adjustments
Modulation Generator Flatness
HP 8360
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Agilent Technologies 83620A Specifications

General

Brand	Agilent Technologies
Model	83620A
Category	Blower
Language	English