FNIRSI 1014D Oscilloscope REVIEW 

Thanks! Indeed, it will.

Yeah. I didn't look at any reviews, just fumbled my way through it. Learnt a few more things later. That's the fun of it!

As I said in the video, this is a basic, cheap, entry-level 'scope. It does the job, but it's by no means "professional".

Interesting. Can you perhaps share a schematic?

I'm happy with it. No, no real shortcomings. The only issue is when trying to measure frequencies down in to the low Hz, the refresh rate (drawing rate) of the screen slows down considerably.

The terrible quality of the rotary encoders? Each time you turn it off and then on again, it decreases the time base by one step...actually that's kind of a cute quirk. :-) I'm enjoying mine, but it really is a toy more than a tool.

Mine doesn't do that.

No, I actually found this to be fine. Both display fine. It's only if you monitor 2 different sources/types (eg one sine other square) that it doesn't trigger right.

Hi - Provided both input and output signal you measure have the same frequency, regardless of amplitude, you may set the trigger on any of the channels and the signals will be stable. As i said, the frequency of both signals must be the same, otherwise the signal which is not triggered, will bounce around

With the right probes, yes. As this is isolated from the mains earth, it should be fine. Just be aware of the high voltages, use an isolation transformer and common sense.

@AstrosElectronicsLab thanks for the reply. I ordered one . I was wondering how high of a dc v can these handle

@@soapboxearth2 40v at x1, 400v overload protected in x1 according to manual

So have I. I just don't like doing it, as sometimes it doesn't fit in the socket correctly. This can lead to accidentally contacting the prongs with your fingers when removing it, as these do not have "safety" insulation at the end of them.