Creating and Using Math Waveforms
3- 136
TDS5000 Series User Manual
Normal waveform of an
impulse response
FFT waveform of the
magnitude response
FFT waveform of the
phase response
Figure 3- 38: Spectral analysis of an impulse
About Math Waveforms
This oscilloscope supports mathematical combination and functional trans-
formations of waveforms it acquires. Figure 3 --39 shows this concept:
Channel waveform
(Ch2)
Math waveform
(Math1)
Diff(Ch2)
Math expression
(Function(source))
Figure 3- 39: Functional transform ation of an acquired waveform
NOTE. Some of the math functions are only available if you purchase and install
TDS5UP Option 2A, Advanced Analysis (see Table 3--10).
Purpose
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