User manual

Quick Start Guide

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9 Quick Start Guide

NOTE: For all the measurements shown in the following, ProSim Fluke SPOT Light SpO2

Functional tester was used.

• Install the AFE44x0SPO2EVM GUI PC Software (Check the TI website at www.ti.com for the latest

software) by running the setup file and following the instructions on the screen

• Connect the USB cable to the computer and plug in the mini USB interface cable to the J4 mini USB

connector on the EVM

• Connect the DB9 connector of the finger sensor pulse oximeter cable to the J2 connector of the EVM.

• Turn on the Fluke simulator by pressing the ON switch for at least 3 seconds, and then connect the

Fluke simulator to the finger sensor. Leave the default setting of 97% for SpO2, 80 bpm for HR, and

2% for PA. Figure 35 shows the Fluke SPOT Light Pulse SpO2 Functional Tester setup with the finger

sensor pulse oximeter cable.

• Open the AFE44x0SPO2EVM GUI software by clicking on Start→All Programs→Texas

Instruments→AFE44x0SPO2EVM GUI.

• Click the ADC Capture & Analysis tab and set the following:

– Capture Mode to Finite

– No. of Samples to 2048

– Volts/Codes to Volts

– Plot Mode to Four Plot Mode

– Select the first waveform to LED1 (IR)

– Select the second waveform to LED1 (IR) AMBIENT

– Select the third waveform to LED2 (Red)

– Select the fourth waveform to LED2 (Red) AMBIENT

– Click Capture

• Figure 44 shows a sample data capture

Figure 44. Sample Test Data

AFE4400 and AFE4490 Development Guide SLAU480C–January 2013–Revised May 2014

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