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Old 15-01-2017, 11:59 PM
gehelem (Gilles)
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gehelem is offline
Join Date: Sep 2016
Location: Rambouillet - France
Posts: 112
Originally Posted by rcheshire View Post
Are some of those lines due to switching events? You guys are the electronic experts, but this problem seems almost universal. All my DSLR cooling mods required separating the analog - digital grounds and connecting the cold finger and camera chassis to power supply ground - no more lines.

Looking at the schematic and PCB, an inductor between mosfet source and ground, as well, might help.
Thank you for suggestion
I don't know, it might have some influence, but we have these lines even when cooling system is not plugged (ie no TEC on board)
We are searching on hardware/PC side, since some configuration seems to give more bugs than other (old laptop vs brand new vs arm ...)
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