Application examples
Carrier null (frequency modulation)
Use the instrument and spectrum analyzer to observe a carrier waveform of
frequency modulation.
1.
Select Sine as an output
waveform and then select
FM as the modulation
type.
2.
Set the waveform
parameters as follows:
Carrier frequency:
1 MHz
Modulation frequency:
2 kHz
3.
Change Deviation.
Set the deviation to
4.8096 kHz. It makes
the carrier waveform null.
Con
fi
rm that the carrier
null can be observed on
the spectrum analyzer.
AFG2021 Quick Start User Manual
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