B&K Precision 2532B - Manual - Manual (Page 45)

45
Figure 24- CH1 added with CH2
FFT Spectrum Analyzer
The FFT process mathematically converts a time-domain signal into its
frequency components. You can use the Math FFT mode to view the
following types of signals:
• Analyze the harmonic wave in a power cable.
• Test the harmonic content and distortion in a system
• Show the Noise in a DC power supply
• Test the filter and pulse response in a system
• Analyze vibration
MATH Waveform