RioRand 8MHz DDS Function Signal Generator Source & PC USB Ports COMM. Control Rev3.0 Powered by RioRand Advanced Technology UDB100X series direct digital synthesis signal generator use DDS technology and FPGA design with the characters of high stability and low distortion ect., It's the ideal equipment of electronic engineer, laboratory, production lines, the teaching and scientific research. The UDB100xS series adds a PC communication control functions The UDB100xS series adds a PC communication control functions The serial communication from the July 19, 2011 UDB100xS Series DDS source Should be noted that the amplitude and DC offset can not be programmed, and other functions (frequency, duty cycle, waveform set and the sweep time and the corresponding control, read outside the measurement frequency, etc.) are able to achieve the programmed function