Noise abatement

[SteveQlQ]

Hello. My system Blue is working, but I would like to optimize it and eliminate or try to cut down some of the noise. I am using 2 200mm ferrites which are placed indoors in the same room as the controller. Here are three screen grabs of my signals during a quiet time..no lightning and no "faults" where all 3 LED's are lit. The last trace (channel 2A)seems to me to be the most problematic; it appears as a sawtooth well above 0 volts. Could this be a power supply issue or external rf interference from some yet indeterminate source?

Thanks,  Steve