Handheld 2 in 1 dual channel digital fluorescence oscilloscope signal generator. As an oscilloscope, it has 180MHz-3DB analog bandwidth and 500MSPS real-time sampling rate. Built-in 20MHz DDS function signal generator with 14 kinds of standard function signals, output amplitude fixed at 1VPP, sinewave frequency up to 20MHz, other waveform frequency up to 10MHz. 2.8-inch IPS display with clear definition, color temperature display and multi-level grayscale display capability; waveform changes can be clearly seen in one minute.50000wfms/s Waveform Refresh Rate,Better capture the signal so that there is nowhere for abnormal waveforms to hide. With complete trigger function, automatic, single, regular three trigger modes; rising-edge trigger mode, falling-edge trigger mode.Adaptive Adjustable Trigger Suppression,Adapts high-frequency, low-frequency, and high-noise signals for clean, stable waveforms.In scroll mode, slow level changes can be monitored in real time. Provide an additional amplification time base. It can provide 2~1000 times amplification view effect in running or pause state.Digital Fluorescence XY Mode,Support digital fluorescence technology, dual-channel generate a closed curve graph can be used to compare the amplitude, frequency, phase of two groups of signals. The analog front-end uses outstanding shielding measures and a stable feedback system; all parts with sources of interference are located from the analog front-end.20M Hardware Bandwidth Limit,The analog front end has a built-in switchable 20MHz hardware bandwidth limiting component, and the -3DB attenuation bandwidth is 20MHz when turned on. part or all of various signals measured by oscilloscope to be used as output signal of signal generator, up to 500 custom signals can be stored. The analog front-end input stage is designed with high-voltageresistance, and the overall design can achieve 400V burn-in resistance in any gear.Built-in Rechargeable Lithium Battery,Built-in 3000mah high-capacity rechargeable lithium battery, up to 4 hours of life, can be set from 5 minutes to 2 hours of timeout time, support 5V/2A quick charging. Plug Type: US Plug, it applies to Canada, India, Mexico, Thailand, Taiwan, the , the Philippines and so on. Voltage: AC100-240V Colour:As Shown Material:metal+plastic Package Contents: 1 set x portable oscilloscope Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.