Deion

DSO 203 is a pocket size 4 channel digital oscilloscope for common electronic engineering tasks. It's based on ARM cortex M3 (STM32VCT6), providing 72Mhz 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: (beta)

Pocket size and light weight

Two 72Mhz analog channels and two digital channels

Signal Generator

Auto Measurement

Various Triggering Option

Easy waveform storage

Firmware upgrade

User applications

Open source

Specification (beta)

Analog channel * 2 : [CH_A]  [CH_B];

Digital channel * 2 :   [CH_C]  [CH_D];

Vertical Scale: 20mV-10V/div (x1 probe);

Vertical solution: 8 bit ;

Input coupling: AC/DC ;

Max input voltage: 80Vpp (x1 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: Lipo battery

Dimension: 98 * 60 * 14.5