Abstract: Embodiments of the present invention relate to the technical field of oscilloscopes and disclose a method and an apparatus for decoding an oscilloscope signal and an oscilloscope. The method includes: obtaining a voltage signal; converting the voltage signal into a digital signal; determining whether the digital signal matches a decoding protocol; and if so, decoding the digital signal according to the decoding protocol, and outputting decoding result information. In the embodiments, the digital signal is decoded according to the decoding protocol, to generate the decoding result information without relying on a hardware device for decoding, so that when a new protocol is used for decoding, decoding compatibility may be improved without changes in hardware.

Abstract: Embodiments of the present invention relate to the technical field of oscilloscopes and disclose a method and an apparatus for processing an oscilloscope signal and an oscilloscope. The method for processing the oscilloscope signal includes: obtaining a voltage signal; determining high and low level signals in the voltage signal according to a reference voltage; determining a valid digital signal from the high and low level signals; and displaying a waveform image of the digital signal. According to the embodiments of the present invention, the voltage signal may be converted into the digital signal without digital processing on the voltage signal via a hardware device such as an analog converter, thereby reducing costs of the oscilloscope and facilitating user operation and carrying.

Abstract: Embodiments of the present invention relate to the technical field of oscilloscopes and disclose a method and an apparatus for processing oscilloscope data and an oscilloscope. The method for processing the oscilloscope data includes: collecting measured data; storing the measured data in a storage space; sending a measured data read request to at least one function module, to cause the at least one function module to read the measured data from the storage space according to the measured data read request, respectively, and process the measured data; respectively receiving processing result information returned after the at least one function module processes the measured data; and outputting the processing result information. The measured data is stored in the storage space to call relevant data from the storage space as needed for observation, analysis, comparison or playback.

Abstract: Embodiments of the present invention relate to the technical field of oscilloscopes and disclose a method and an apparatus for decoding an oscilloscope signal and an oscilloscope. The method includes: obtaining a voltage signal; converting the voltage signal into a digital signal; determining whether the digital signal matches a decoding protocol; and if so, decoding the digital signal according to the decoding protocol, and outputting decoding result information. In the embodiments, the digital signal is decoded according to the decoding protocol, to generate the decoding result information without relying on a hardware device for decoding, so that when a new protocol is used for decoding, decoding compatibility may be improved without changes in hardware.

Abstract: Embodiments of the present invention relate to the technical field of oscilloscopes and disclose a method and an apparatus for processing an oscilloscope signal and an oscilloscope. The method for processing the oscilloscope signal includes: obtaining a voltage signal; determining high and low level signals in the voltage signal according to a reference voltage; determining a valid digital signal from the high and low level signals; and displaying a waveform image of the digital signal. According to the embodiments of the present invention, the voltage signal may be converted into the digital signal without digital processing on the voltage signal via a hardware device such as an analog converter, thereby reducing costs of the oscilloscope and facilitating user operation and carrying.