and high quality FNIRSI-1013D is a full-featured, highly practical, cost-effective dual-channel flat-panel oscilloscope launched by FNIRSI for the maintenance and R & D industry; this oscilloscope has a real-time sampling rate of 1GSa / s and an analog bandwidth of 100MHz * 2 . With complete trigger function (single / normal / automatic), it can be used freely for periodic analog signals or non-periodic digital signals; the built-in high-voltage for protection module can tolerate a continuous voltage of up to 400V. Oscilloscope burnout accident caused by the probe being turned to the 10X position. Large for time base scroll mode can monitor slow level changes; Equipped with highly efficient one-key AUTO, which can display the measured waveform without tedious adjustments; the display is equipped with a 7-inch 800 * 480 resolution high-definition LCD LCD screen, and the operation method is capacitor Screen for touch + gesture operation, extremely convenient; cursor measurement function, you do not need to read the background scale unit and quantity when manually reading the amplitude and frequency parameters, and you can directly get the for peak, for peak and frequency without conversion; extremely convenient screenshot And waveform storage function, built-in 1GB storage space, can store up to 1000 screenshots + 1000 sets of waveform data, the storage process is simple and fast, save the current waveform anytime-, anywhere with a single for touch, no cumbersome prompts and choices, keep calm The current data is saved in the place, which is very convenient; the powerful waveform picture manager supports thumbnail browsing, viewing, detailed viewing, page turning, deletion and waveform zooming in, zooming out, moving, etc., to facilitate secondary analysis. The fuselage is equipped with a USB interface, which can be connected to a computer to share its screenshots with the computer, which is convenient for secondary analysis; Lissajous figures graphic display function can be used to determine the amplitude, frequency, and phase contrast of two groups of signals; Analysis of the harmonic components of the signal; built-in 6000mah high-quality lithium battery, which can last for 4 hours on a full charge, and can be used while charging like a notebook Features: 1:Intelligent anti-burn,1X Can withstand up to 400V withstand voltage 2:100MHz analog bandwidth @ 1GSa/s sampling rate(1X = 5MHz,10X = 100MHz) 3:Fully fit 7 inch 800 * 480 resolution color TFT LCD display with bright colors and high contrast 4:Capacitive for touch screen, the same as the for touch mode of modern mobile ipad-, is not a resistive for touch screen with ancient nail operation 5:High measurement voltage range, 1X can measure 0 ~ 40 V, 10X can measure 0 ~ 400V,100X can measure 0 ~ 4000V 6:Up to 12 parameters measurement:VPP,VP,Vmax,Vmin,Vavg,Vrms,Frequent,Duty+,Duty-,Time+,Time-,Period 7:Cursor measurement function, it is convenient to manually measure the period and frequency and voltage 8:Complete triggering function (single, normal, automatic) 9:At any for time, the waveform display (pause function) is frozen- 10:Equipped with high efficiency One-button AUTO 11:One-button waveform storage and screenshot 12:Built-in 1GB storage space, can store up to 1000 screenshots + 1000 sets of waveform data 13:Powerful waveform picture manager supports thumbnail browsing, viewing, detailed viewing, page turning, deletion and waveform zooming in, zooming out, moving, etc.