5-20
SECTION 5
COMMON PRACTICES
5-2-1 RECEIVING FM MODULATED RF SIGNAL
This procedure configures the RF Receive Operation Screen to receive a Frequency
Modulated RF Signal at the ANTENNA Connector.
The transmitted signal Is 5 kHz deviation of a 1 kHz sine wave at -60 dBm
level.
The speaker is configured to play the demodulated signal.
P
R
E
P
o Set
RF Field to Radio Center Frequency
.
o Set Input to
ANT
.
o Set Attenuation to
0 dB
.
o Set Demodulation Type to
FM
.
o Set IF Bandwidth to
300 kHz
.
o Cursor to Line Field and press F6
CONFIG.
o Set Mod Meter Filter Line Low-Pass Filter to
20 kHz
.
o Set AF Counter Filter Line Low-Pass Filter to
4 kHz
.
o Set Speaker/Headphones Filter Line to
W.B.
(Wideband).
o Execute and return to RF Receive Operation Screen.
o Adjust VOLUME Control for desired audio level.