UM0313 datasheet(22/33 Pages) STMICROELECTRONICS

Part #	UM0313

Description	The EK302DL is an evaluation kit designed to provide the user with a complete

PDF	33 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

Logo

22 / 33 page

Data acquisition quick start

UM0313

22/33

3.11

“FFT” tab

The FFT tab (Figure 20) shows the FFT of the acceleration signals acquired by the sensor.

The spectral data are updated every sample and are calculated on a 64-sample moving

window.

Figure 20.

FFT tab

Data acquisition quick start

This section describes the basic steps that must be performed to acquire the acceleration

data from the EK302DL:

connect the EK302DL to the USB port;

start the EK302DL GUI;

select the Virtual COM port and click on the “Connect” button (Figure 9, ref 1);

select the destination file to which the acceleration data must be saved by clicking

“Browse” (Figure 9, ref 2) in Save section (optional);

use the Tab Menu to display the desired function (optional);

click on the “Start” button to activate the sensor data collection and screen plotting

functions;

click on the “Start saving” button to activate the sensor data saving to file;

click on the “Stop saving” button to stop the sensor data saving;

UM0313 Datasheet(PDF) 22 Page - STMicroelectronics