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Author Topic: EM interference.. ( This could happen TO YOU !! )  (Read 2164 times)

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Offline tp4tissue

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EM interference.. ( This could happen TO YOU !! )
« on: Mon, 12 June 2017, 15:45:35 »
Left my keyboard (roswill rk9000 v2)   ontop of some stepper motor cables..

Suddenly the pc side spazzes out,  the calculator popped up, the windows media player sets off, scroll lock comes on and off..


All sorts of weird stuff...  Then the PC wouldn't shutdown..

Apparently stepper motor cables have enough watts running through them to Lock up the whole computer..



Stepper motors run on Electrical Pulses.

It crashed my Control pc, Through Electromagnetic Induction, Through the PS/2 connected keyboard..  Of which is merely laid ontop of them.

 



« Last Edit: Tue, 13 June 2017, 10:02:09 by tp4tissue »
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Offline SpAmRaY

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Re: EM interference..
« Reply #1 on: Mon, 12 June 2017, 15:47:13 »
:thumb:
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Offline invariance

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Re: EM interference..
« Reply #2 on: Mon, 12 June 2017, 17:27:16 »
Looks like your OH&S standards are lacking.
Please implement the below Occupational Safety and Health Administration approved apparel IMMEDIATELY!!!!



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The only BS I
want to hear is
from a Model M:		PN:1391401
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SMK Blue: Chicony KB-5181; HyperX Aqua: HyperX Alloy Origins *Yet-to-rebuild: A 69 key C. P. Clare Foam & Foil assy *Rubber: Digital LK46W-A2; uSoft Natural Pro RT9401, Natural Multimedia 1.0A RT9470, Natural Ergonomic 4000 KU-0460; "Avid" Sejin SLKR2233; "Diamond Touch" Mitsubishi 6511-PB

Offline xantiema

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Re: EM interference..
« Reply #3 on: Mon, 12 June 2017, 17:35:45 »
Sneak peak of your CNC Machine ? :thumb:
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Offline tp4tissue

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Re: EM interference..
« Reply #4 on: Mon, 12 June 2017, 18:29:18 »
Quote from: invariance on Mon, 12 June 2017, 17:27:16
Looks like your OH&S standards are lacking.
Please implement the below Occupational Safety and Health Administration approved apparel IMMEDIATELY!!!!



Show Image




Tp4 already haz entire foil body suit.. always wearz, always 100% of the time..
« Last Edit: Mon, 12 June 2017, 18:32:51 by tp4tissue »
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Offline Findecanor

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Re: EM interference.. ( This could happen TO YOU !! )
« Reply #5 on: Tue, 13 June 2017, 00:54:52 »
I'm curious, what are you building that is using stepper motors?
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