Appreciated

I recently migrated to a new pc and installed picolog 6. After searching these boards I see picolog 6 will not open picolog 5 files. I need picolog 5 so I can send graphs to my solar charge controller vendor for troubleshooting. Where can I get picolog 5?

I have a 2204A. I'm using a 9 volt battery to test DC noise levels. I see a 10ns sine wave when the time division is set to 500ns or less. The VDC peak is 9.261 and valley 9.194. This noise disappears above 500ns. I tried a notebook running on battery and got same results. I also get random spikes o...