I am using the ZCU208 with the base design and the ‘rf data convertor introduction’ notebook to try and read from ADC Ch0. I need to look at a raw time domain signal with 0MHz input mixer frequency (I need to detect very short pulses from a detector). I can’t get information on the low frequency performance of the xRFDC in AC and DC coupling modes. I am currently injecting a 30MHz test sinewave, but am not seeing anything with the last cell of the notebook that shows the time domain signals. If I did need to go to DC-coupling - how do I do that from the notebook? The documentation (though lots scattered across the web) doesn’t seem to give much away concerning analog configuration:
https://xilinx.github.io/embeddedsw.github.io/rfdc/doc/html/api/struct_x_r_fdc___a_d_c_block___analog_data_path.html#details
Hi,
What is this ‘rf data convertor introduction’ notebook? Are you talking about these MTS notebooks (RFSoC-MTS/boards/ZCU208/notebooks at main · Xilinx/RFSoC-MTS · GitHub)?
Did you do the correct wiring for your loop observation?