Hello,
The TI AFE4490 SpO2 EVM can not work with fluke index2 SpO2 simulator. The LED1 (IR) is ok, the LED2 ( RED) is noise.
The SpO2 sensor is nellcor DS-100A.
The AFE 4490 settings are factory default.
The fluke index2 settings: (make sensor as nellcor, pulse AMP 3%.)
But then I done the two others tests:
1, My finger: It's ok for IR and RED;see the flowing;
2,Fluke another simulator "Prosim SPOT" : it's ok for IR and RED;see the flowing;