Millimeter wave self-calibration virtual instrument and implementation method thereof

The invention discloses a millimeter wave self-calibration virtual instrument. The millimeter wave self-calibration virtual instrument comprises a microwave signal source, a frequency doubling unit, asignal detection unit and a master control computer; the frequency doubling unit is provided with an input end and output end, wherein the input end is connected to the microwave signal source and the output end is connected to the signal detection unit; and the master control computer is connected to the microwave signal source and the signal detection unit. According to the millimeter wave self-calibration virtual instrument, in combination with the master control computer, the virtual instrument applied to millimeter wave self-calibration is constructed, so the calibration can be automatically finished and the calibration efficiency is improved; the instrument can be used with other programmable instruments together in use, so that the universality and the flexibility of the millimeterwave self-calibration vir