All-in-one Instrument Design and Implementation Based on FPGA

The implementation scheme for the all-in-one instrument based on FPGA is proposed.It applies the 32bits NIOS processor and customizes the hardware system on DE2 Development based on the flexible allocation of SOPC.The function of digital oscilloscopes and function signal generator is realized through programming in the NIOS IDE environment.This system makes the control unit and timing unit designed on one chip and therefore achieves good portability.The experimental results show that the oscilloscopes and generator can work in parallel.