Cooper Convertible (R52) L4-1.6L (W10) (2005)
Evaluation of ignition voltage peaks at increased speed of approx. 2000 rpm (this example shows an engine with 4 cylinders).
Secondary voltage diagrams, superimposed:
Evaluation of combustion characteristics curve and decay characteristics at idle speed (this example shows a 4-cylinder engine).
Secondary voltage diagrams, consecutive: