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178 Chapter 8
Multitone Waveform Generator
Creating, Viewing, and Optimizing Multitone Waveforms
10. Press Done.
11. Press
Apply Multitone.
12. Press
More (1 of 2) > Waveform Statistics > Plot CCDF.
You should now see a display that is similar to the one shown in Figure 8-8. The CCDF plot displays the
peak to average characteristics of the waveform with randomly generated phases and a random seed.
The random phase setup simulates the typically random nature of multitone waveforms. Notice that
randomly distributed phases result in a much lower peak to average ratio than fixed phases. An increase
in the number of tones with random phases will decrease the probability of a maximum peak power
occurrence.
Figure 8-8 CCDF Plot with Random Phase Set
Peak
Power