Wireless virtual oscilloscope realization system

The invention discloses a wireless virtual oscilloscope realization system which comprises a wireless data collection device, mobile terminals and application software. The wireless data collection device is composed of a data collection module, a WI-FI communication module and a power source module, the mobile terminals are smart phones, PADs and computers with wireless network cards and are in wireless connection with the wireless data collection module in a point-to-point manner to realize bidirectional data communication, and collected waveform data are transmitted to the mobile terminals in a wireless mode. The application software installed in the mobile terminals processes, analyzes and performs waveform display on the waveform data. A method and system using a virtual instrument to remotely test time-domain signal waveform on the basis of wireless transmission technology is provided.