DSO201is a pocket size digital storage oscilloscope fulfills basic electronic engineering requirements. It is base on ARMCortex™-M3compatible 32 bit platform, equipped with 320*240 color display, SD card capability, USB connection, and chargeable batteries. Weighs only 60g!Portable Digital Oscilloscope DIY Kit provides waveform viewing, pocket size and over 2 hoursbatteryoperation. This DIY kit is aopen source code. The Schematic, PCB layout and program code is free for re-design. It is ideal for production test, research, design and education. Specification Display 2.8″ Color TFT LCD Display Resolution 320×240 Display Color 65K Analog bandwidth 0 - 1MHz Max sample rate 1Msps 12Bits Sample memory depth 4096 Point Horizontal sensitivity 1uS/Div~10S/Div (1-2-5 Step) Horizontal position adjustable with indicator Vertical sensitivity 10mV/Div~10V/Div (with ×1 probe) 0.5V/Div~10V/Div (with ×10 probe) Vertical position adjustable with indicator Input impedance >500KΩ Max input voltage 80Vpp (by ×1 probe) Coupling DC Trig modes Auto, Norma, Single, None and Scan Functionalities: Automatic measurement: frequency, cycle, duty, Vpp, Vram, Vavg and DC voltage Precise vertical measurement with markers Precise horizontal measurement with markers Rising/falling edge trigger Trig level adjustable with indicator Trig sensitivity adjustable with indicator Hold/run feature Test signal Built-in 10Hz~1MHz (1-2-5 Step) Waveform storage SD card PC connection via USB as SD card reader Upgrade by bootloader via USB Power supply 3.7V Chargeable Lithium battery / USB Dimension (w/o probe) 106mm X 55mm X 9.9mm Pc connection: Mini USB B-Type
... looks like a modiefied MP3 player case. Ever thought about building an extension header board for STM32 Primer2? Porting the oscilloscpoe firmware should not be too hard ...
Interesting project, but only one analog channel (why?), maximum amplification, independent from input sensity, so you should get plenty of noise. Do you sell it? Regards Stefan
Stefan V. schrieb:
> Do you sell it?
I would buy too
Di Zhu schrieb:
> Analog bandwidth 0 - 1MHz
So this is a toy?
There is no use for just 1MHz.
So you can buy it here: http://cgi.ebay.com.hk/Portable-Digital-Storage-Oscilloscope-DSO201-DIY-Kit-/300399488781 Greeny
This is the DSO Nano from seeedstudio! http://www.seeedstudio.com/depot/micro-digital-storage-oscilloscopedso-nano-p-512.html
Yes,you can buy it here: http://cgi.ebay.com.hk/ws/eBayISAPI.dll?ViewItem&item=300407469099&pt=LH_DefaultDomain_201&hash=item45f1ae342b
jola schrieb: > ... looks like a modiefied MP3 player case. > Ever thought about building an extension header board for STM32 Primer2? > Porting the oscilloscpoe firmware should not be too hard ... We can download firmware through mini USB port.
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