find the 90% occupied and 3-dB bandwidths of a signal. Compute the
mean or median frequency of a power spectrum. Estimate the power over
a given frequency band. Measure harmonic distortion.
Estimate the width of the frequency band that contains most of the power of a signal. For distorted signals, determine the power stored in the fundamental and the harmonics.
Measure the total harmonic distortion of a sinusoidal signal.
Analyze the harmonic distortion of a weakly nonlinear system in the presence of noise.
Measure the SFDR of a numerically controlled oscillator and explore the effects of adding phase dither.