Steve, The voltage at the cell is the same as the applied.There is no increase of voltage with the chokes.I think that is do to the cell not being pulsed at a resonance frequency to match the chokes with the cell.I doubt that I would be able to check the voltage during the off pulse with my fluke meter,because the refresh rate of the meter can't cycle that fast.I'll try though.If you look at the scope shot,it returns to 0 volts each time.
Yes Tony if I adjust the frequency,you can get it down to the three pulse signal like in the schematic.I never checked the frequency.
I didn't notice my wifes cat in the background,she's about 6 months old and she in heat for the first time,so she does that all day.
Don