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TABLE
10
Residual
FM
Check
9081
Carrier
freq
.
9009
audio
filter
9009
reading
Mi
llivol briefer
reading
360MH:
.to
420MH:
<350Hz
-
In
-
-
i
<
50mV
520MHz
Out
:
<350Hz
-
In
-
<
50mV
FM
DEVIATION
CHECK
5.27
Test
-
Equipment
Required
Modulation Meter
(9009)
Millivoltmeter
Audio
(1kHz)
signal
generator
Item 9
5.28
Procedure
Page 5-2 Table
5
Item 3
Item 8
(1)
Set the
UUT
controls as follows:-
OUTPUT
switch
to
NORMAL
METER
switch
to
F/v\/)OM switch
to
I
NT
AM
switch
to
OFF
PEAK DEVIATION
switch
to
100kHz
MODULATION FREQUENCY
control
to
1kHz.
(2)
Connect
the
modulation meter (9009)
to
the
UUT
50Q
output.
9081
&
9082
Vol.2.
5-21
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