Recent content by amaranta

Thank you very much for your replies. They are very interesting, I didn't know that the body could pick up electromagnetic signals. I will try and ground myself to the cage or grab it, see if that works. Otherwise, the suggestion of getting a 50 Hz filter may be good, but I don't know so much...

Hi, and thanks for replying! Yes, a fast count at the number of "peaks" in 1 second looks like it is 50-60 Hz. In normal conditions there is no noise, so it is not a problem of the Faraday cage. It is just that in some of my data there is this low amplitude 50-60 Hz noise that cannot be...

Hi, I am a biologist and I do a lot of experiments on cellular electrophysiology. I keep my preamplifier and the biological subject inside a Faraday cage, and it works well. In some experiments I need to deliver a drug to the cell so I have to enter the cage briefly, with my hand only, and...