FFT analysis using Simulink

[timbu007]

Dear All,
I have built a pipelined adc model using Simulink.While going through Analog's pdf's on Testing of ADC's I found out about FFT testing for ADC for finding out the parameters of ADC(SNR,SINAD etc.).How can this be implemented using Simulink.
I have the 10 bit output from the ADC model.
Really need your help.

Sincerely,
Timbu

 

[carporsche]

Hi timbu007

The best way of implementing fft is to export the data from your simulink to the workspace and do the FFT calculations in matlab.
You will have better control over data and plotting of figures