[BRAND NEW] FNIRSI 2C53P ⭐ 2Ch 50Mhz Oscilloscope + Multimeter + Function Generator

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00:00:00 - Intro
00:00:35 - Welcome
00:03:11 - Key Features
00:03:40 - Unboxing & What is delivered
00:06:12 - First impressions
00:09:08 - Video sponsor
00:09:56 - Oscilloscope settings
00:12:09 - Oscilloscope Operation
00:19:14 - Bandwidth test
00:26:40 - Cursors
00:28:18 - Math functions
00:29:55 - FFT
00:31:28 - Persistence
00:32:09 - XY mode
00:33:41 - Function generator
00:39:25 - Multimeter operation
00:44:38 - DC voltage measurement test
00:48:54 - AC voltage measurement test
00:49:30 - Resistance measurement test
00:51:28 - Capacitance measurement test
00:53:34 - Diode test
00:55:55 - Continuity test
00:57:09 - mA measurement test
00:58:17 - Temperature measurement test
01:01:28 - Conclusion

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#techcorner #techcornertv #pcbway #fnirsi #2c53p #oscilloscope #multimeter #functiongenerator #signalgenerator #testequipment #electronics

[davidpelechano]

Hello, mate! I don't know if you've continued testing the oscilloscope. I've bought one myself, and I'm having an issue with the screen refresh when using the single trigger. Does something similar happen with yours?

[bobisyouruncle]

It's a FRISNI 50Gemahertz oscillohope. It's very funcatious.

[juhaszpeter]

Hi.
Thanks for the review, I'd like to add a few things.

For such devices, it would be worthwhile to include a disassembly part in the video, because the multimeter part of the Fnirsi is a disaster.

Fuse doesn't have a case, but small glass fuses soldered in, the panel of the multimeter part a few centimeters away from the main panel, without any insulation.
Because of the ranziens, I wouldn't even dare to measure the mains 230VAC with it.
The part of the multimeter is imprecise, you are better off buying a Zoyi multimeter and a separate hand-held oscilloscope.

The only thing I really like about it is the trend bar.🥰

So much for the oscilloscope part.
The amount of memory is not properly defined, it is not possible to know how many memory points are actually used.

If the sampling is stopped, you cannot zoom in properly, each time base has a value after which the wave does not change, but you see the time base decrease.

It takes a lot more samples to measure frequency than any of my other scopes. More at higher frequencies.

Handling it is difficult if you have large hands, I often manage to shift the wave or the horizontal position of the trigger when I want to adjust the tension of the trigger.

The rotary parameter setting is brain dead.
You can't wrap it around, but you can see it in the graphic.
With two settings, why not a smooth switch? AC/DC, CH1/CH2 selector for trigger. etc.

The single trigger function only works with a slower time base.
I tried to do it, a frequency limit measurement that I think is much more effective.
When you measure the rise of the square signal. And you count on that.
But this is not possible because it does not allow a single trigger with a fast time base.
If I remember correctly, under 2ms, I'm not sure about that.

This is a huge drop from the DPOX180H.

There is also a start/stop button at the bottom, which is easier to use than the small arrow in the upper right corner of the screen.

And your signal generator is garbage.
He can't keep the frequency, there's a little wobble.

At the higher frequency, a DC offset is included.

Positive variable value output only, not normal AC. You can't shift it with Offset either.

I think what you saw as a shadow was a setting error on your Rigol.

The signal is very noisy.

There is distortion in the signal at 1.6V.

All in all, it's a trap, well worth the price.
This is the category where you should save more money and buy a normal usable one.

Even if it costs 3-4 times as much, it is much more worth it.

for example.: Hantek TO1112D costs twice as much, but does much, much, much more... and only twice as much...
or
Zoyi multimeter + stand alone signal generator + Hantek TO1112.
This can be three or four times as much, but in return it is three separate devices.
Compared to the Fnirsi, you'll have an awesome multimeter, an awesome signal generator with two outputs, and a lot more features, and you'll have an awesome oscilloscope.🥰

You can use them in several situations at the same time, if something goes wrong, not all three devices go in the trash.🤣

[enolmatilla]

Which will you pick between this and the DSO3D12? Searching for a basic "bench" oscilloscope for Arduino electronics, PCB testing and so on.

Greetings!

[batacalence]

what is the function button oscilloscope/measure/amp in oscilloscope fnirsi 2c53p ?

[markabero]

Hi thank you so much for the review on this device. Im looking for my first buy oscilloscope for car diagnostics do you recommend this device?

[planker]

Excellent presentation
I was really hoping to see a signal gen in the scope, but it looks not so good. The other features look ok.
I have several FNIRSI mini scopes and they do fine. I really need a good sinewave gen for transistor experiments.
Can you show something on Function Generators, I currently build a circuit for each freq. a push button gadget would be nice.

[TR-]

did you ever find the reason for the interdimensional LED not being detected?

[ulisherny]

FUNCATION button? Tell FNIRSI to correct the mispelling. :) Nice Video, thanks!

[jim-cuyp]

how do I get back to the main menu to change language settings

[rioreyvaldy]

Which one is better, dso 150 or dso 152?

[cgfimotoge]

1ch DSD20M を所有していますが、2CHのこのオシロに買え変える予定です
あなたの情報は有意義ですね　ありがとう。

[voxpop]

I have to say that the DSO3D12 is much better as it includes one very important feature that i don't think was covered in your guide: it has a frequency measurement of up to 4 decimal points, which I needed to measure the DS3231 32.768Khz square wave.

[eraldylli]

Oh no, they misspelt function, they wrote it "Funcation". That would drive me crazy seeing it every day. If they cant spell right on the outside of the chassis, it doesnt give a lot of confidence about the internal components. Damn, why you do this, Fnirsi?! I want to like that company, I have many of their products.

[miladinseratlic]

even it looks very nice i'm sooo *not* into this INTENSE screen touching to get some of the basic settings...

[eraldylli]

Honestly, I dont get this. If someone thinks they need a scope, they probably have a multimeter already. Nothing is for free, if they give a multimeter in the scope, they are making a compromise somewhere, and probably are increasing the product's price too.
I see you have tested all FNIRSI tools; of their scopes which would you recommend for a home working space?

[MrPenguin]

What is FUNCATION?? What's wrong with FNIRSI? This a major quality control problem. Can you imagine if Fluke mis-spelled their label "PUKE".

[bobisyouruncle]

Seems like all the 'budget' test equipment is multifunctional. More and more half decent tools are crammed into one box. Instead of dedication to one function. Take the dso3d12; why would you want to make a conversation with your scope/gen/DMM? 😂

[lohikarhu]

2 channel is just not enough... I'd give up some bandwidth (some...), but I need 4 channels and reasonably deep memory...

[MinaevNikolay]

я ждал проверки точности в режиме измерения силы тока от 1 до 10 ампер - не дождался. Мой прибор врет при токе выше 5 ампер. начинает завышать показания, чем выше ток - тем сильнее завышает. Хотел узнать что там у других, но увы, автор обошел эту проблему стороной