[Consiglio]Oscilloscopio

Per quella cifra c'è il DSO Nano V3 (http://www.seeedstudio.com/depot/dso-nano-v3-p-1358.html?cPath=63_65) disponibile anche qui
--> http://www.robot-italy.com/it/dso-nano-v3-oscilloscopio-tascabile.html +S.S.
Però è molto limitato

Features
Portable and lightweight
Color display
Waveform storage and playback
6 triggering modes
200Khz Analog Bandwidth
Complete measurement markers and signal characteristics
Built-in Signal Generator
Accessories available
Open Source

Specifications
Display: 2.8’’ color TFT LCD
Display Resolution: 320x240 Display Colors 65K
Virtual Broadband: 0 ~ 200kHz
Max. Sampling Rate: 1Msps 12 bit
Sampling Storage Depth: 4096 points
Transverse Sensitivity: 1uS/Div~10S/Div(1-2-5 stepping)
Vertical Sensitivity: 10mv/Div~10V/Div(x1 probe) 0.5V/Div~10V/Div(x10 probe)
Input Resistance: >500K?
Max. Input Voltage: 80Vpp?x1 probe?400Vpp(x10 probe)
Coupling Mode: DC
Triggering Mode: Auto?Normal?Single?None?Scan
Auto Measurement: Frequency, cycle, duty, Vpp, Vram, Vavg, DC voltage; Vertical Precise Measurement Cursor; Horizontal Precise Measurement Cursor; Rising/Falling Edge Trigger; Triggering Cursor; Triggering Sensitivity Cursor; Hold/Run
Inbuilt Test Signal: 10Hz~1MHz(1-2-5 stepping)
Waveform Storage: build-in 2Mbyte
PC Connection Interface: Connection through USB
Recharging Method: Recharging through USB interface
Dimensions:105mm x 53mm x 8mm