Tektronix TDS 620A, TDS 640A, TDS 644A - page 112

Fast Fourier Transforms
TDS 620A, 640A & 644A User Manual 3Ć37
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NormalWaveform of an
Impulse Response
FFT Waveform of the
Magnitude Response
FFT Waveform of the
Phase Response
Figure 3Ć20:ăSystem Response to an Impulse
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