Tektronix TDS2024 User Manual

TDS1000/2000-Series Digital Oscilloscope User Manual
115
Math FFT
This chapter contains detailed informat ion on how to use the Math
FFT (Fast Fourier Transform). You can use the FFT Math mode to
convert a time-domain (YT) signal into its frequency components
(spectrum). You can use the Math FFT mode to view the following
types of signals:
H Analyze harmonics in power lines
H Measure harmonic conte nt and distortion in systems
H Characterize noise in DC power supplies
H Test impulse re sponse of filters and systems
H Analyze vibration
To use the Mat h FFT mode, you need to perform the following tasks:
H Set up the source (time-domain) waveform
H Display the FFT spectrum
H Select a type of FFT window
H Adjust the sample rate to di splay the fundamental frequency and
harmonics without aliasing
H Use z oom controls to magnify the spectrum
H Use c ursors to measure the spectrum

Tektronix TDS2024 Specifications

General

Brand	Tektronix
Model	TDS2024
Category	Test Equipment
Language	English