Uni-Byte 0179 - A detailed look at the ZEEWEII DSO3D12: Part 2 of 3

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Second in a 3-part series on the ZEEWEII DSO3D12 multi-function Oscilloscope/DMM/Function Generator. In this part we take a closer look at the oscilloscope function to see how well it works and meets it's specifications. In Part 3 we will look at the Digital Multi-Meter and the Function Generator functions.
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Опубликовано:

30 июл 2024

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Комментарии : 35

@johnwest7993 3 месяца назад

I've got to stop looking at all these reviews for cute little multi-scopes. I have a bench HP, a handheld Fluke, a smaller than the Fluke but good $190 handheld multi-scope in my tool bag, and a couple of $15 to $30 'toy' scopes. But the Chinese keep coming out with interesting handhelds every month with more bandwidth, better triggers, ever more features that work better, and at a lower price. I'm almost glad this one has problems. I could turn into a scope junkie if I'm not careful. :) I would so love send some of this tiny gear back in time to my 13 yo self. A handheld multi-scope, a TinySA, and a NanoVNA would make a heck of a start for just about anyone back in the 1960's.

@uni-byte 3 месяца назад

It may have a few problems, but from what I can see they are not any worse than other devices in this class. Comes with the territory.

@MHTSAPAS Месяц назад

Buy it dammit! You're a stronger man than I. I have 3 bench scopes and this became my third and best handheld. I only do basic electronics but I couldn't resist this one. The little bugger kept popping up both here and in my AliExpress front page constantly so I didn't really buy it because I wanted it. I just wanted to stop seeing it! I don't know how you do it. I need to stop buying scopes!

@MHTSAPAS Месяц назад

For anyone looking for a case for this, I used a "UTHAI T29" case that I bought a while back. I believe it's under $2 ($1.36) at Aliexpress Choice. It fits pretty much perfectly and although it's a soft case, I'm pretty sure it will absorb quite a bit of impact should it fall. It will not accommodate the probes but it's virtually free protection at that price. Just thought I'd share in case anyone was looking for a cheap protective case that will do a great job and cost more in time waiting for it than it will in price. And thanks to you Uni-Byte. Your reviews were detailed and an excellent decision maker for my purchase.

@uni-byte Месяц назад

Nice. I also found a case for it on AliExpress. If you do a search on "1PC Portable Accessories Collection Foam" you should be able to find it. It's a semi-hard case and it perfectly accommodates the foam insert that the scope is shipped with. So it will take the DMM probes and the USB cable. As well it has a pouch in the top that holds the scope probes very nicely. It was about $9 US.

@MHTSAPAS Месяц назад

@@uni-byte Correction. I have one case that I already had lying around and one on the way hehe Thank you for that! Much better being able to include all the accessories as opposed to my current method!

@uni-byte Месяц назад

@@MHTSAPAS No problem. You got the one that was 230mm x 180mm x 70mm, right?

@sa8die 2 месяца назад

i like how you went over everything with this one part,.

@uni-byte 2 месяца назад

Thanks!

@jerril42 3 месяца назад

Thanks, it looks interesting. I'm still not sure If I want to go with a portable cheap scope or wait until I have the funds for something more substantial. Something is better than nothing, but I'm in no real hurry. Loads of other things to keep me busy. I hope Reggie is recovering well. Take care.

@uni-byte 3 месяца назад

Agreed. Reggie, unfortunately, tore out some of his sutures. Still need to see what can be done about that, but otherwise is recovering well. Thanks for your thoughts.

@andymouse 3 месяца назад

The idea that you can't extract the images in this day and age is almost a deal breaker even if you say' its 70quid ' I find that bizarre but great review. I think I will stick with it's little brother which I'm quite happy with as my portable.....cheers.

@uni-byte 3 месяца назад

Yeah, I think that is a real miss on their part. Even if it added $5 or $10 to the price a way to get the files off would have been a real improvement.

@electrifire1059 2 месяца назад

Wich one is better between zeeweii dso3d12 and dso2512g

@uni-byte 2 месяца назад

Understandable question. The DSO3D12 has a larger screen and a pretty good DMM, the DSO2512 has a nice rubber cover and video out. Other than that they are pretty well the same.

@electrifire1059 2 месяца назад

@@uni-byte thank you sir. Now im going to place oder for dso3d12

@jean3xyz 3 месяца назад

Hello; could you tell me how to delete an image view?

@eggmangoogle3146 3 месяца назад

It's in the video, you press the button to the right of the on-screen garbage can.

@uni-byte 3 месяца назад

Press Shift -> Save to view the images. Select the image to be deleted with the cursor buttons. Press the x1x10 button to delete the image.

@uni-byte 3 месяца назад

Correct.

@yeroca 3 месяца назад

Is the firmware upgradable?

@uni-byte 3 месяца назад

Yes it is. Mine came with the latest firmware already installed.

@mikebond6328 3 месяца назад

I think I would buy it if it had all the bugs worked out but as is I’m not really crazy about it.

@uni-byte 3 месяца назад

I'll try to mention some of this stuff to Zeeweii. It remains to be seen if they respond.

@HenrikHvalpen 2 месяца назад

@@uni-byteAny updates?

@uni-byte 2 месяца назад

@@HenrikHvalpen Their reply was (paraphrased) "We don't have bug reporting process". I still use mine nearly daily. The little issues don't really bother me as I'm used to them.

@HenrikHvalpen 2 месяца назад

@@uni-byte Thanks for the reply. I was originally looking into buying the ZT703s but it seems to have a lot of bugs. Then I looked for a DPOX180H because it seems to have some good reviews, but also a bit more expensive and it only works as an Oscilloscope. Then I saw the one you tested and it's quite intriguing. I have also looked at a HDS2102s which also is a 2-1 one solution, but it's pretty expensive too. It's my first time buying an Oscilloscope and I really want to make the right choice the first time.

@uni-byte 2 месяца назад

@@HenrikHvalpen I Understand. When I was buying my first scope I only had one option in my price range .. a Heath Kit single trace 5MHz analog scope (and I had to build it myself!). These days there is too much to choose from and that in itself can cause issues. Good luck!