AFE4490: AFE4400SOPEVM

Part Number:AFE4490

Hi,

I have a AFE4490SPOEVM kit and I installed the GUI.

Here is the question:

After I connect the board and the GUI show "CONNECTED" and Ready for new command, I try to capture data. However, it shows "reading stopped without returning the expected number of samples. please check the device and the inputs."

Now I am using finger oximeter(for AFE4400SPOEVM rather than AFE4490, is this matters?) do the recording.

Best