Signals received by the Ettus USRP X410 are amplified, downconverted, filtered, digitized, and decimated before being passed to the host computer. Signals transmitted by the Ettus USRP X410 are upsampled, reconstructed, filtered, upconverted, and amplified before being transmitted.

Figure 1. Ettus USRP X410 Motherboard Block Diagram
Figure 1. Ettus USRP X410 ZBX Block Diagram