Yes. agree. I checked back several weeks - its exactly the same waveform, 8 cycles over about 35 mins, every 4 days. i thought maybe a charger system I have on a parked car for winter - but not able to trigger it.
Yes. agree. I checked back several weeks - its exactly the same waveform, 8 cycles over about 35 mins, every 4 days. i thought maybe a charger system I have on a parked car for winter - but not able to trigger it.