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Spectrum Analyzer
The Spectrum shortcut button launches the Spectrum Analyzer software. Spectrum Analyzer lets you quickly and easily use the Fast Fourier Transform
(FFT) for frequency analysis. The controls are the same as you would find on an RF spectrum analyzer. You set the inputs and desired frequency span,
and the oscilloscope automatically generates output in units relevant to the frequency domain. A spectrogram generator displays 2D or 3D renderings of
historical data.
G
B
C
A
F
E
D
BASICS
A
From the Analysis menu, choose
Spectrum Analyzer.
B
Turn on/off FFT trace.
C
Choose type and source of input.
D
Specify frequency span of interest.
E
Use Peaks/Markers dialog to
mark and tabulate peaks, or
set measurement markers on
frequencies.
F
2D or 3D spectrogram shows history
of spectra. Touch-and-drag to shift
2D on two axes, or to rotate 3D
around three axes.
Tabular readout of marker
G
measurements.
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