The project aims to develop an embedded solution for ultrasonic system instrumentation by EMAT transducers. The system uses of the programmable logic part (FPGA) and the processor onboard (ARM) available at Zynq. The excitation waveform of the transducer is of great importance, Therefore a unit capable of synthesizing arbitrary waveforms were developed. The waveforms may be altered during operation, this allows the subsequent study of its effects on propagation. Some of the processes that were tackled are: parameterization, the control and the generation of a excitation waveform, its digital-to-analogue conversion (DAC), transmission, recovery of the analogue signal acquired by the transducer and its analog-digital conversion (ADC).