Remote Data Acquisition and Signal Processing System Based on LabVIEW

Described several methods to achieve of remote data acquisition based on Lab VIEW, introduced the design method in the Lab VIEW platform, combined with data acquisition cards and TCP/IP protocol for data acquisition and transmission of the long-range, and realization of the signal on the time-domain analysis and on the frequency-domain Analysis. Time-domain analysis, including: real-time waveform display, measuring the signal amplitude, frequency and phase, and other parameters; Frequency-domain analysis included: amplitude spectrum and phase spectrum, power spectrum, FFT transform, plus a window, filtering and so on.