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SECTION 5
COMMON PRACTICES
5-1-1
GENERATING FM MODULATED RF SIGNAL
This
pr ocedur e
FM Modulated RF Signal at the T/R Connector .
P
R
E
P
ο
Set RF Field to Rcvr Center Frequency.
ο
Set O utput Level to - 50 dBm.
ο
Set O utput to T/R.
ο
Select Audio G ener ator 1 (GEN1) for Modulation Sour ce.
ο
Set Modulation Type to FM.
ο
Set Deviation Level to 5.00 kHz.
ο
Set For mat to TONE.
ο
Set Tone Fr eq to 1000.0 Hz.
ο
Set Shape to SINE.
ο
Access Filter s Setup Menu.
ο
Set Speaker /Headphones Field to INT- MO D.
ο
Retur n to RF G ener ate O per ation Scr een.
ο
Set VO LUME Contr ol for desir ed audio level.
configur es
the
The audio portion of the signal is a 1 kHz sine wave from Audio Generator 1.
The deviation is set at 5 kHz.
The O utput Level is - 50 dBm.
The speaker is configur ed to play the inter nal modulated signal.
RF
G ener ate
O per ation
5- 2
Scr een
to
tr ansmit
an
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