Powergui FFT Analysis for Higher Frequency

I'm trying to model a LED Lamp where it is expected to generate higher frequency (between 2k to 150k Hz) but FFT Analysis presents limited graph (see picture). How can I make higher frequency show in the graph?

Answer 1

[Sindhu Karri]

Hii Alliver,

You can view high frequency content in the graph by setting MaxFrequency property to 150000 in command window

Refer below link for better understanding:

https://www.mathworks.com/matlabcentral/answers/265234-how-to-set-the-configuration-of-powergui-fft-analysis-tool-by-code