Description : 

DS203 Nano Mini DSO Pocket Size Digital Oscilloscope 4 Channel 72MS/s

DSO203 is a pocket size 4 channel digital oscilloscope for common electronic engineering tasks.
It's based on ARM cortex M3 (STM32VCT6), providing 8Mhz analog bandwidth with integrated FPGA and high speed ADC. Internal 2MB USB disk could be used to store waveform, user application and upgrade firmware.

Feature :

Pocket size and light weight
Two 72Ms/s sample rate channels and two digital channels
8Mhz analog bandwidth
Signal Generator
Auto Measurement

Various Triggering Option
Easy waveform storage
Firmware upgrade
User applications
Open source

Specification :

Case material : Aluminum/ Plastic send randomly~
Analog channel x 2 : [CH_A]  [CH_B];
Digital channel x 2 :    [CH_C]  [CH_D];
Vertical Scale : 20mV-10V/div (x1 probe);
Vertical solution : 8 bit ;
Input coupling : AC/DC ;
Max input voltage : 80Vpp (x10 probe);
Storage : 4K per channel
Software trigger type : edge, pulse, level (to be added)
Hardware trigger type : edge
Trigger source : CH1/CH2/EXT
Test Signal generater : 10Hz to 1Mhz
Storage : internal 2MB USB disk
Auto measure : Vmax, Vmin, Vpp, Vavr, Vrms, Freq, Period, Pulse, Duty
Cursor measurement : Level, Voltage
Display mode : CH1, CH2, EXT, CH1+CH2, CH1-CH2, CH1*CH2
Sampling mode : real time
Sampling rate : 1kSa/s - 72MSa/S
Power : 1200mAH Lipo battery
Dimension : 98 x 60 x 14.5

Circuit principle diagram :

Package included :

1 x DS203 Digital Oscilloscope
1 x 1200mAH Lipo battery
2 x MCX Probe
1 x USB Cable
1 x Screw driver
1 x Cover Bag
1 x User Manual

Details pictures :