Mini DSO203 Digital Oscilloscope - diyAudio
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Old 17th July 2011, 12:35 AM   #1
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Default Mini DSO203 Digital Oscilloscope

Someone has seen/buyed this oscilloscope?

NEW MINI ARM DSO203 4 CH Portable Digital Oscilloscope | eBay

Opinions?

Thanks in advance
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Old 17th July 2011, 12:50 AM   #2
EUVL is offline EUVL  Europe
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We bought one. Nice toy.
But both hardware and software will need another year of development to mature.

If you are a uP guy then go ahead.
Everything is in the public domain. Codes are open source.


Patrick
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Old 17th July 2011, 04:05 AM   #3
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That is my impression also, it's a cute little toy for use as a maybe a front panel display or similar application, however like most inexpensive "'scopes" it lacks a serious "front-end" (vertical attenuation) for any sort of earnest test/lab application.
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Old 17th July 2011, 02:46 PM   #4
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You are asking a LOT for your money.

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Old 18th July 2011, 02:20 PM   #5
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This is tha same as the Seedstudio DSO Quad, here is a review:
SeeedStudio DSO Quad: An Early Preview
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Old 19th July 2011, 12:38 AM   #6
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Interesting review...
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Old 19th July 2011, 01:40 AM   #7
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Yeah its not a 'serious' scope now but its looking good for the future. It won't be too long before many of the functions requiring external chips will be fully integrated in silicon. For example here's a taste of things to come in this area - it dispenses with the need for the FPGA in some data acquisition systems:

AD6641 | 250 MHz Bandwidth DPD Observation Receiver | All A/D Converters | Analog to Digital Converters | Analog Devices

Next up this part will get integrated with some on-board ARM Cortex CPU I'm betting.
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Old 8th December 2011, 03:59 AM   #8
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Hi.I bought one and it came several days ago.But there is no file on virtual flash and i copy and paste some of hex files but it does not work.Does anyone know which files should i copy into this virtual flash by order?I am not experienced in microprocessors and firmwares and no help documents came with the box.There are many documents on internet many different versions of firmwares but i could not work it.
Here is the screen.Can anyone help?Thank you very much
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Last edited by umut1001; 8th December 2011 at 04:27 AM.
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Old 8th December 2011, 04:02 AM   #9
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Here is what i see
Attached Images
File Type: jpg DSCF1811.JPG (110.0 KB, 316 views)
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Old 8th December 2011, 05:02 AM   #10
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finally i worked it let us see how well it works.
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