Design of Virtual Instrumention for high speed data acquisition based on PCL-818HG

In the LabVIEW graphical programming environment, the Virtual Instrumention for high speed data acquisition is designed. Advantech PCL-818HG is used as the hardware platform of the Virtual Instrumention, which chooses interrupt triggering to acquire the data. The time-domain waveform and the power spectrum of the high speed data can be displayed by graph. The Virtual Instrumention has been proved to work well to accomplish the high speed data acquisition by test.