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General Mach Discussion / Re: Question for Plasma guys on material sensing
« on: December 01, 2016, 02:19:02 PM »
Little circles, big circles and everything. Nice Hood!
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Nothing had changed overnight between uses.That may not be entirely true. Humidity, temperature, moisture level in the ground, a new fluorescent light, an electric heater in the area. Noise can be a real PITA. A lot like black magic. The best insurance you have against it is to do everything you can to prevent it and some times you may think you will never do enough. Then you move a little wire and BIGO!