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 76mm Screen size: 52 x 40mm Supply voltage: DC 9V Characteristics of indicators: Maximum real-time sampling rate: 1Msps Accuracy: 12Bit Sampling buffer depth: 1024 bytes Analog bandwidth: 0 - 200KHz Vertical Sensitivity: 10mV / Div - 5V / Div (1-2-5 progressive manner) Adjustable vertical displacement, and with instructions Input impedance: 1M Maximum input voltage: 50Vpp (1: 1 probe) 400Vpp (10: 1 probe) Coupling modes: DC / AC / GND The horizontal time base range: 10s / Div - 50s / Div (1-2-5 progressive manner) With automatic, regular and one-shot mode, easy to capture the moment waveform Available rising or falling edge trigger Adjustable trigger level position, and with instructions Observable previous trigger waveform (negative delay) Can freeze at any time waveform display (HOLD function) Comes 1Hz /3.3V square wave test signal source Package included: 3 x Assembled Digital Oscilloscope module (the power module does not includes)