AD9234 PRBS Testmode

Hello,

Is it possible to transmit PRBS7 analog samples using ADC pre-defined test mode register (0x550/0x573). The below pattern is captured from BERT scope, PRBS7 at 25G line rate using Tek scope. Is it possible to transmit similar PRBS7 samples with one of the ADC test modes. This experiment will be helpful for S-21 analysis for us. Please suggest. 

Thanks,

Rekha