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/diy/ - Do It Yourself

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2008816 No.2008816 [Reply] [Original]

If I don't have a probe can I connect up my scope like pic related to test the channels? I don't need to worry about any grounds right? sorry about the square

>> No.2008824

bump

>> No.2008827

>>2008816
yeah that's fine

>> No.2008829

>>2008816
Yes.
You dont connect the ground anyways to the cal port.
The scope is already grounded to itself

>> No.2008834

>>2008827
>>2008829
Thank you guys!!!!!!!!

>> No.2009145

>>2008816
>I don't need to worry about any grounds right?
HOLY FUCKING SHIT NEVER CONNECT A SCOPE TO THAT CONNECTION IT WILL DIVIDE BY ZERO AND END REALITY AS WE KNOW IT~~!!~

>> No.2009151

>>2008816
It will pass the signal, it will most likely not blow up (providing the scope is all in working order). It will not let you test anything more advanced than the channels working or not. For actual assessment of the calibration you need to do it with the probes that are to be used on the scope (cause probe's capacity and resistance matter a lot for that).

>> No.2011653

>>2009145
this, but unironically
be careful with that ring, boy