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SECTION 5
COMMON PRACTICES
5-2-1
RECEIVING FM MODULATED RF SIGNAL
This pr ocedur e configur es the RF Receive O per ation Scr een to r eceive a Fr equency
Modulated RF Signal at the ANTENNA Connector .
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
Cur sor to Line Field and pr ess 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 r etur n to RF Receive O per ation Scr een.
o
Adjust VO LUME Contr ol for desir ed audio level.
The tr ansmitted signal Is 5 kHz deviation of a 1 kHz sine wave at - 60 dBm
level.
The speaker is configur ed to play the demodulated signal.
5- 20
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