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SECTION 5
COMMON PRACTICES
5-1-2
GENERATING AM MODULATED RF SIGNAL
T h i s p r o ce d u r e co n f i g u r e s t h e R F G e n e r a t e O p e r a t i o n S cr e e n t o t r a n sm i t a n A M M o d u l a t e d
R F S i g n a l a t t h e T / R C o n n e c t o r .
P
R
E
P
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Set RF Field to Rcvr Center Frequency.
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Set O utput Level to - 50 dBm.
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Set O utput to T/R.
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Select Audio G ener ator 1 (GEN1) for Modulation Sour ce.
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Set Modulation Type to AM.
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Set Modulation Level to 50.0%.
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Set For mat to TONE.
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Set Tone Fr eq to 1000.0 Hz.
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Set Shape to SINE.
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Access Filter s Setup Menu.
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Set Speaker /Headphones Field to INT- MO D.
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Retur n to RF G ener ate O per ation Scr een.
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Set VO LUME Contr ol for desir ed audio level.
The audio portion of the signal is a 1 kHz sine wave from Audio Generator 1.
The Modulation is set at 50%.
The O utput Level is - 50 dBm.
The speaker is configur ed to play the inter nal modulated signal.
5- 4
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