HP 8920A - Page 102

FM Receivers
100
just closes.
• Record the frequency.
Calculate the Bandwidth:
23 Bandwidth = Larger AFGen2 Freq - Smaller AFGen2 Freq
NOTE: Calculated bandwidth should be no less than 1% or no more than 6% of the
encoder frequency.
To Screen
RX TEST
AC Level
Filter 1
50Hz HPF
Filter 2
15kHz HPF
Atten Hold
On/Off
Ext Load R
8.00
Ω
RF GEN
RF ANL
AF ANL
SCOPE
SPEC ANL
ENCODER
DECODER
RADIO INT
More
W
dB
0.6584
SINAD
RF Gen Freq
145.280000
MHz
Amplitude
-47.0
uV
Output Port
RF Out/Dupl
AFGen1 Freq
1.0000
kHz
AFGen1 To
3.00
kHz
FM
AFGen2 Freq
101.8
Hz
AFGen2 To
5.00
Hz
FM
0 11.68
Avg
24
CTCSS Band-
width
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