Features of DSO138: Analog bandwidth: 0 - 200KHz Sampling rate: 1Msps max Sensitivity: 10mV/Div - 5V/Div Sensitivity error: < 5% Vertical resolution: 12-bit Timebase: 10us/Div - 500s/Div Record length: 1024 points Built-in 1KHz/3.3V test signal Waveform frozen (HOLD) function available NOTE: 9V DC power supply required. Not included. Package included: 1 * DSO138 DIY Digital Oscilloscope Kit 1 * Probe 1 * User Manual(English)
It is a Welded(Assembled) Oscilloscope, can use directly.
Circuit is simple , reliable , inexpensive.
With automatic, regular and one-shot mode , easy to capture the moment waveform.
Partially open-sourced,the DSO138 MCU has been programmed.
Adjustable vertical displacement,and with instructions,which increase the likelihood of adding different features or developing new applications on the hardware for users.