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AD9208 ADS7-V2EBZ

When using the ACE configuration to test the motherboard, configure it according to the official configuration manual, and there is no phenomenon. J201 gives the main board 3GHz and 10dB signals, J101 gives 255mhz and 10dB signals, and J3 gives 375mhz and 10dB signals. After the configuration result, the S5-S6 lights on the main board are off, and the S1-S4 lights are on. What's the problem

After configuration, when observing the FFT image, these two errors appear after clicking Run Once. What are the reasons?

Is the signal source connected like this?