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AFE5809: About the testing of AFE5809EVM with TSW1400

Part Number: AFE5809

Hi,

I bought a AFE5809 and TSW1400 recently for the ultrasonic imaging applications. I am now trying to test the AFE5809 board follow the instructions of User's Guide (slou338a). However, it seems there are some problems on the first testing step (time domain).

After power up the AFE5809EVM, the 8 LEDs turn on. But when I open the AFE5809 GUI, the LED41 and LED42 don't turn off. What's more, after I set all up, select "ramp" in the ADC page on AFE5809 GUI and click "capture" button on the TSW1400 GUI, there is no waveform displayed. This is the picture of the boards.

I have tried some of the buttons on the AFE5809 GUI, such as the Single/Differential, LSB/MSB first, Output enable/disable, etc. But it seems that there is no reaction no matter what I click on the AFE5809 GUI. Is there any way to check whether I give instructions to AFE5809 board correctly by using the GUI? 

By the way, I tried the AFE5809 GUI on win10 and win7 and nothing changed. 

I don't know what happened. Could you please help me?

Thanks,

Liu