Pocket oscilloscope DSO203 Quad [4 channels, color]

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Four-channel pocket oscilloscopeDS203 (DSO Quad) general purpose. The oscilloscope is based on a processorARM Cortex M3 (STM32VCT6), sampling rate 72 MHz. Internal memory 2 MB (USB-disk) to memorize the studied signals.

• pocket size and light weight
• two 72MHz analog signals and two digital channels
• signal generator
• automatic measurements
• selection of trigger trigger options
• simple memorization of the signal
• the ability to update the firmware

4 channels:

• channel 1 - analog input CH (A), HIDE
• channel 2 - analog input CH (B), HIDE
• channel 3 - digital input CH (C), HIDE
• channel 4 - digital input CH (D), HIDE, [CH (A)]+[CH (B)], [CH (A)] - [CH (B)], [CH (C)]&[CH ( D)], [CH (C)]! [CH (D)], FILE_1, FILE_2, FILE_3, FILE_4

- Vertical sensitivity: 50mV, 100mV, 200mV, 500mV, 1V, 2V, 5V, 10V (input voltage maximum 80V)
- Horizontal sweep: 1s, 500ms, 200ms, 100ms, 50ms, 20ms, 10ms, 5ms, 2ms, 1ms, 500μs, 200μs, 100μs, 50μs, 20μs, 10μs, 5μs, 2μs, 1μs, 500ns, 200ns, 100ns
- Synchronization: AUTO, NORM, SINGL, SCAN, NONE
- Trigger trigger: on channels A, B, C, D, on the edge, on the fall, at the selected level
- Sampling rate: up to 72MS/s (36M+36M)
- Vertical bit depth: 8-bit
- Memory buffer: 4096 points (samples) per channel (or 8192 points for one channel)
- Memory: internal 2 MB
- Automatic measurements: Vpp (peak-to-peak), Vdc (average, DC), RMS (voltage rms), Max (maximum voltage), Min (minimum voltage), Vbt (battery voltage), FPS (refresh rate)
- Cursor measurements: along the Y-axis - level (voltage), along the X-axis - time
- Screenshot: save screenshots to a file (<1K in DAT format, 50K in BMP format)
- Signal generator: rectangular signal from 10 Hz to 8 MHz, 2.8 V peak-to-peak; Sine, triangle, saw 10 Hz to 20 kHz 2.8 Vp-p
- Screen: TFT 3 ″ 240 × 400 dots
- Power: Lipo battery, USB charging (5V), charging time 4 hours
- Size: 98mm x 60mm x 14.5mm

Completeness:
 

• oscilloscope DS203 - 1 pc.
• probes - 2 pcs.
• mini-USB cable - 1 pc
• hsoft cover - 1 pc.