Digital Waveforms Facility
An almost infinite range of pulse patterns are encountered in digital circuitry, and the digital waveforms facility in Westbay Waveform Master allows up to 50 high/low pulse sequences to be simulated. For example, on the form shown below. a sequence of seven pulses has been defined.
The Fourier Spectral Plot of this pulse combination is shown below:
The fundamental frequency is the pulse sequence period, of about 38kHz; harmonic magnitudes remain above the -40dB level up to 15MHz, with no discernible pattern to the harmonic distribution.
The plot procedure produces RMS and Mean Square values; up to five different models can be independently defined.
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