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Chapter 3 Demo Waveforms
Demo 2: Phase Modulation Analysis (BPSK)
The analysis software offers two methods to view jitter spectrum or phase
noise. FFT computations can be made on the currently displayed data
(vs. time views). Phase power spectral density calculations can also be
performed. This differs from the FFT calculations in that you may also
specify a windowing type and sample frequency for the calculations.
(See the Setup>Measure/View Setup menu.) The theoretical noise floor
of the instrument is displayed in addition to the measurement data.
1
Select View>FFT of current display.
3-18
Getting Started Guide
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