Running the Software
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FFT Sub-Tab
The FFT sub-tab displays the data in the frequency domain by performing a FFT on the two channels.
Details of the FFT, including SNR, THD, etc. can be viewed using the FFT Analysis button located in the
bottom left corner of the display.
Figure 27. PC Application Analysis - FFT
Button / Control
Description
FFT Analysis
Runs FFT analysis of the selected channel(s) and result will be shown on the pop-up window
Plot
Channel selection button allow selecting All channels, Channel 1, or Channel 2 for display
AC Analysis Parameters
Various AC analysis parameter configuration
Section
Coherent Frequency Calculator Provision for entering desired Ain Frequency
Section
User Defined Dynamic Range
Provision for selecting Low and High frequency
Section
22
ADS1x9xECG-FE Demonstration Kit
SLAU384A – December 2011 – Revised April 2012
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