ADS8350EVM-PDK Kit Operation
6.5
FFT Analysis
The
Performance Analysis
page in the GUI performs the fast fourier transform (FFT) of the captured data,
and displays the resulting frequency domain plots of channel A and channel B of the ADS8350. This page
also calculates key ADC dynamic performance parameters, such as signal-to-noise ratio (SNR), total
harmonic distortion (THD), signal-to-noise and distortion ratio (SINAD), and spurious-free dynamic range
(SFDR).
shows the FFT performance analysis display. The FFT calculated parameters are
shown on the right side of the display.
Figure 23. FFT Performance Analysis Page
21
SBAU218A – April 2014 – Revised October 2014
ADS8350EVM-PDK
Copyright © 2014, Texas Instruments Incorporated
