Hi there, using 2205A with inductive clamp around secondary wire extension on secondary ig, and I've done many times. However I'm receiving an inverted waveform. Have tried turning around induction clamp. This is not a Wasted Spark system. It is Coil on Plug, Mazda2 2011, ZY 1.5L engine.
I know there is an option to Invert the Waveform. Seems a nuisance.
Any ideas as to why this engine scoping is producing an inverted waveform on all cyls??? Very puzzled. See attached .psdata as an eg ... same for single event capture.
I'm aware the 2205A is not a Auto scope ... using it as my entry and learning tool for now.
Ask for and share advice on using the PicoScope kit to fix vehicles here.
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