Realization of MIT Software Phase Detection Platform Based on LabVIEW

Objective To establish software platform for phase detection in Magnetic Induction Tomography (MIT) by using software phase detection method in MIT measuring system. Methods The data acquisition board was programmed with LabVIEW to realize the signal acquisition. The frequency spectrum analysis method, correlation method and phase sensitive detection method were used to extract the phase difference. Results The software platform with data acquisition, processing and display was established. Conclusion The software phase detection methods can be successfully used in single channel MIT phase detection system and the established software platform can detect the phase difference accurately.