Hi Airat,
You should be able to view the output of AFE7225 on either SMA J5 (or IOUTA) or SMA J7 (or IOUTB) for channels 1 and 2 of the DAC respectively.
Please refer to section 2 of the document below on how to load custom patterns into HSDCPRO software.
http://www.ti.com/lit/ug/slwu082/slwu082.pdf
I will also recommend that you start with a single tone to make sure your AFE7225EVM is set up correctly before loading your own custom file.
Thanks,
Eben