Performing Spectral Analysis

In order to obtain spectrum of a signal it is enough to right-click on the signal in the :ref:_projectExplorer, and from the drop-down menu choose Compute Spectrum command. As a result, a new spectra will be added to the workspace. This spectra can be accessed by means of the Project Explorer, under Project/Signals & Spectra\Spectra tree-item.

_images/spectral_analysis.png

An example of PowerDesk with Signal Scope in the left and Spectrum Scope in the right, showing a signal \(e^{-2t}\sin(20\pi t)\) and its spectrum.