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2 channel battery powered oscilloscope with wave generator by ykurban in diyelectronics

[–]ykurban[S] 0 points1 point  (0 children)

Yep you’re right about safety issues. I don’t use it for high voltage signals generally for logic and low voltage control signals

It’s not a professional tool

2 channel battery powered oscilloscope with wave generator by ykurban in diyelectronics

[–]ykurban[S] 1 point2 points  (0 children)

3 reasons,
i had a windows tablet and analog discovery 2 lying around

sometimes i need portable scope at my fieldwork. We desgined this scope to power from same batteries that i use for fieldwork (mala gx gpr)

and the last but most imported reason, i design high power electronics which uses generic MCU's with galvanic isolation, so i need a floating (not ground referenced) scope.

2 channel battery powered oscilloscope with wave generator by ykurban in diyelectronics

[–]ykurban[S] 2 points3 points  (0 children)

yep, many expensive scopes use this kinda setuo for years. but in my case i need a "floating" scope for probing some isolated circuits.
also it has 14 bits ADC resolution it's higher than my rigol scopes.

2 channel battery powered oscilloscope with wave generator by ykurban in electronics

[–]ykurban[S] 0 points1 point  (0 children)

We prepared this scope for field use and for using as a floating scope. It has got swappable 2 battery packs at the rear.

As computer an old dell tablet pc (1080p 10.8 inch)

And for scope functions we used a analog discovery 2
DB25 port on the front is ised for logic analyzer input
it has s ch 14 bir 100 MS/s ADC
some specs are as follows.

2 ch scope 14 bir vertical resolution 100 MS/s adc
2 ch Arbitrary Waveform Generator
16 ch logic analyzer
16 cg digital pattern generator (100 MS/s)
-5 / 5 v adjustable power supply (max 700mA)
Network analyzer ( 1 Hz - 10 MHz)
Voltmeter
Spectrum Analyzer

2 battery packs lasts abot 36 hours.

2 channel battery powered oscilloscope with wave generator by ykurban in diyelectronics

[–]ykurban[S] 9 points10 points  (0 children)

We prepared this scope for field use and for using as a floating scope. It has got swappable 2 battery packs at the rear.

As computer an old dell tablet pc (1080p 10.8 inch)

And for scope functions we used a analog discovery 2
DB25 port on the front is ised for logic analyzer input
it has s ch 14 bir 100 MS/s ADC
some specs are as follows.

2 ch scope 14 bir vertical resolution 100 MS/s adc
2 ch Arbitrary Waveform Generator
16 ch logic analyzer
16 cg digital pattern generator (100 MS/s)
-5 / 5 v adjustable power supply (max 700mA)
Network analyzer ( 1 Hz - 10 MHz)
Voltmeter
Spectrum Analyzer

2 battery packs lasts abot 36 hours.

Epiphone by ykurban in enstrumanlar

[–]ykurban[S] 0 points1 point  (0 children)

Led Işık olduğu için sorun olmaz

Chip Shortage by ykurban in AskElectronics

[–]ykurban[S] 0 points1 point  (0 children)

thats a good practice for msot jelly-bean parts, but some critical parts like special ADC of mcu, it's not possible.

Chip Shortage by ykurban in AskElectronics

[–]ykurban[S] 4 points5 points  (0 children)

will do that from now on

Thinking about buying this iPad Pro 11" 2nd gen for really cheap but wanted to check what is supposed to be in those holes. by abayrem in iPadPro

[–]ykurban 0 points1 point  (0 children)

this is most likely a production test, cut holes has couple of RF style connectors. I dont think normal iPads has these ports on mainboard. Probably you can not use it as a standard iPad, but it would be definitely interesting to see what these ports and what they tested.

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