3Pcs Original JYETech DSO138 Assembled Digital Oscilloscope Electronic Measurement Module

Note:This is the assembled board, customers doesn't need to solder.Features:Kits using ARM Cortex-M3 processor (STM32F103C8), and includes a 2.4-inch color TFT display can be used as ARM test development board.Available source, Capable people can be secondary development on the basis of the suite, for example, it can be changed to Millivoltmeter, data loggers, and so on (we don't supply any technical support about that).Description:PCB size: 117 x 76mmScreen size: 52 x 40mmSupply voltage: DC 9VCharacteristics of indicators:Maximum real-time sampling rate: 1MspsAccuracy: 12BitSampling buffer depth: 1024 bytesAnalog bandwidth: 0 - 200KHzVertical Sensitivity: 10mV / Div - 5V / Div (1-2-5 progressive manner)Adjustable vertical displacement, and with instructionsInput impedance: 1MΩMaximum input voltage: 50Vpp (1: 1 probe), 400Vpp (10: 1 probe)Coupling modes: DC / AC / GNDThe horizontal time base range: 10μs / Div - 50s / Div (1-2-5 progressive manner)With automatic, regular and one-shot mode, easy to capture the moment waveformAvailable rising or falling edge triggerAdjustable trigger level position, and with instructionsObservable previous trigger waveform (negative delay)Can freeze at any time waveform display (HOLD function)Comes 1Hz /3.3V square wave test signal sourcePackage included:3 x Assembled Digital Oscilloscope module (the power module does not includes)