The FNIRSI-1013D is a full-featured, highly practical, cost-effective dual-channel flat panel oscilloscope from FNIRSI aimed at the repair and R&D industries: the oscilloscope has a real-time sampling rate of up to 1GSa/s and a 100MHz*2 analog bandwidth. With a complete trigger function (single/normal/automatic), whether it is for periodic analog signals or non-periodic digital signals can be used freely; Built-in high voltage protection block, can tolerate up to 400V continuous voltage, do not worry about the oscilloscope burn accident caused by the high voltage measurement does not move the probe to 10X gear. Large time base rolling mode to monitor slow level changes; Equipped with efficient one-button AUTO, it can display the measured waveform without complicated adjustment; Display equipped with 7 inch 800*480 resolution HD LCD LCD screen, the operation mode is capacitive screen touch + gesture operation, extremely convenient: cursor measurement function, manual reading amplitude and frequency parameters do not need to read the background scale units and quantities, Also do not need to convert can directly get the peak value and frequency: extremely convenient screenshot and waveform storage function built-in 1GB storage space, can store up to 1000 screenshot pictures +1000 groups of waveform data, the storage process is simple and fast, anytime and anywhere save the current waveform just click, no cumbersome tips and choices. Quietly save the current data, very convenient: powerful waveform picture manager, support thumbnail browsing, viewing, details, page turning, delete and waveform amplification, reduction, translation and other functions, convenient for secondary analysis. The body is equipped with USB interface, which can be connected to the computer to realize the sharing of its own screenshot pictures and computers, convenient for secondary analysis: Li Shayu graphic display function, which can be used for the amplitude, frequency and phase comparison judgment of two groups of signals :FFT analysis function, which can analyze the harmonic components of the signal; Built-in 6000mah high-quality lithium battery, a full charge can last for 4 hours, can be used like a notebook while charging.