FM Transmitters
64
8Set AFGen1 Lvl measurement units to dBm.
9Increase AFGen1 Lvl by 20 dB.
Displayed FM deviation should not exceed the Transmitter’s maximum
specified deviation.
10 Change AFGen1 Freq from 300 Hz to 3 kHz (in 100 Hz increments).
11 Verify that the displayed FM deviation does not exceed the Transmitter’s
maximum specified deviation.
Tune Mode To Screen
TX TEST
FM Deviation
Auto/Manual
TX Frequency
TX Power
Tune Freq
145.280000
MHz
IF Filter
15 kHz
Input Port
RF in/Ant AF Anl In
FM Demod
Filter 1
300Hz HPF
Filter 2
3kHz LPF
De-Emphasis
750 us/Off
Detector
Pk+-Max
Ext TX Key
On/Off
TX Pwr Zero
Zero
AFGen1 Lvl
-45.5dBm
AF Freq
RF GEN
RF ANL
AF ANL
SCOPE
SPEC ANL
ENCODER
DECODER
RADIO INT
More
AFGen1 Freq
1.0000
MHz
kHz
kHz
W
kHz
Microphone
Sensitivity
145.280024
2.03 1.00004
2.965