Agilent Technologies InfiniiVision 4000 X-Series User Manual page 303

3 Press the FM Freq softkey and turn the Entry knob to specify the
4 Press the FM Dev softkey and turn the Entry knob to specify the
The following screen shows an FM modulation of a 100 kHz sine wave
carrier signal.
Agilent InfiniiVision 4000 X-Series Oscilloscopes User's Guide
frequency of the modulating signal.
frequency deviation from the original carrier signal frequency.
When the modulating signal is at its maximum amplitude, the output
frequency is the carrier signal frequency plus the deviation amount, and
when the modulating signal is at its minimum amplitude, the output
frequency is the carrier signal frequency minus the deviation amount.
The frequency deviation cannot be greater than the original carrier
signal frequency.
Also, the sum of the original carrier signal frequency and the frequency
deviation must be less than or equal to the maximum frequency for the
selected waveform generator function plus 100 kHz.
Waveform Generator
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