Features:There are three types of trigger mode: auto, normal and sin-gle, the automatic trigger can update the waveform in real time without triggering, the normal triggerneed have a waveform trigger to update the waveform and the sin-gle trigger will sample a fr-ame of waveform and stop automatically after the k-ey is pressed.Through USB cable connection, the waveform map can be exported to the com-puter (up to 50 at a time)for you re others to use.Support scaling waveform after stopping: after stopping, you can drag the waveform from left to right to find the place you are interested in to expand the observation details and analyze the cause of the problem.Specifications:Material: ABSChannels: 2Coupling: AC/DCPrecision of V: ±2%Bandwidth 120MX-Y mode: supportSampling rate: 500MScreenshot: support<3nsFrequency: ±0.01%Storage depth: 128KbitSin-gle: supportImpedance: 1MFFT: supportTime base: 5ns~10sWa-ve out amp: 2.5VVer sensitivity: 10mV/div~10V/divWavesout freq: 10MHz(sin)2MHz(other)Trigger type: rise/fallDisplay mode: YT/RollPersistence: None/1s/Battery: 1 * lithium battery, 4000mAh (included)Bandwidth portable handheld dual channel oscilloscope, Oscilloscopes, Electronic Measuring Instruments, Measurement & Analysis Instruments