AKTAKOM ADS-2221MV dual channel Oscilloscope 200 MHz+VGA
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Product Feature
- Dual channels + external trigger+ VGA
- Bandwidth 200 MHz
- Sample rate (Real time) 2GS/s
- Max Record length 10Mpts
- 8? 800×600 Pixels LCD display
Product Description
This oscilloscope is very slim and lightweight. It has a large screen and a convenient carrying handle. Try and fall in love with it! This oscilloscope will always give you a hint how to use it. Just press "HELP" and get User Manual on your oscilloscope's screen! It is ideal for learning and if you forgot any oscilloscope's function. VGA OUTPUTAKTAKOM ADS-2221MV dual channel Oscilloscope 200 MHz+VGA Review
I've had this unit for 4 months now, and it's been working great. I love the FFT mode. The display is huge and bright, way better than others I've used. I haven't been able to figure out how to get the ethernet to do anything useful, but connecting to a computer over USB works fine with the Owon PC software. I bought the additional battery pack for it and am really glad I did, I think I use it on battery more often than when plugged in. I'm not sure what else to say, I'm very happy with the scope.To clear up any confusion, I can confirm that this unit is the same product as the Owon SDS8202-V, only a bit cheaper. It also has white-labeled firmware on it so that the word "Owon" doesn't show up in the menus.
The only issue I ran into was when Owon released a firmware update I couldn't apply the firmware to this unit because the serial number and model number of this unit don't match official Owon products. The unit also has a USB host, which the manual says may be useful for updating firmware, but there are no instructions on how to do that anywhere on the web. Thankfully I was able to contact the Aktakom sales team, and after 13 emails back and forth, they were able to get me a link to a hidden download on Owon's site that allowed me to update the firmware. So even though it was a bit of a hassle to get, I'm thankful to Aktakom for pulling through on that :)
I'm giving it 4 stars only because of the firmware issue. The oscope is great, and I'd give it 5 stars if Aktakom had a firmware download page on their website to make updates easier.
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