A system for measuring a main electrically evoked compound action potential, the system comprising: • a cochlea implant system (10, 12) which includes an electrode array, and where the electrode array includes at least a stimulator electrode, a first recording electrode and a second recording electrode, and where the first recording electrode is arranged closer to the stimulator electrode than the second recording electrode, • a processor electrically in communication with the cochlea implant system (10, 12), characterized in that the processor is configured to: ∘ apply a stimulation including a first primary stimulation paradigm to the stimulator electrode and to receive a first primary cochlea response signal (M 11) recorded by the first recording electrode while applying the first primary stimulation paradigm, and the first primary cochlea response signal (M 11) includes an electrically evoked compound action potential and artifacts, ∘ apply a stimulation including a first secondary stimulation paradigm, and while applying the first secondary stimulation paradigm a first secondary cochlea response signal (M 21) is recorded by the second recording electrode, and the first secondary cochlea response signal (M 21) includes an electrically evoked compound action potential approximately equal to zero and artifacts; ∘ determine the main electrically evoked compound action potential based on a difference between the first primary cochlea response signal (M 11) and the first secondary cochlea response signal (M 21). • a cochlea implant system (10, 12) which includes an electrode array, and where the electrode array includes at least a stimulator electrode, a first recording electrode and a second recording electrode, and where the first recording electrode is arranged closer to the stimulator electrode than the second recording electrode, • a processor electrically in communication with the cochlea implant system (10, 12), characterized in that the processor is configured to: ∘ apply a stimulation including a first primary stimulation paradigm to the stimulator electrode and to receive a first primary cochlea response signal (M 11) recorded by the first recording electrode while applying the first primary stimulation paradigm, and the first primary cochlea response signal (M 11) includes an electrically evoked compound action potential and artifacts, ∘ apply a stimulation including a first secondary stimulation paradigm, and while applying the first secondary stimulation paradigm a first secondary cochlea response signal (M 21) is recorded by the second recording electrode, and the first secondary cochlea response signal (M 21) includes an electrically evoked compound action potential approximately equal to zero and artifacts; ∘ determine the main electrically evoked compound action potential based on a difference between the first primary cochlea response signal (M 11) and the first secondary cochlea response signal (M 21). ∘ apply a stimulation including a first primary stimulation paradigm to the stimulator electrode and to receive a first primary cochlea response signal (M 11) recorded by the first recording electrode while applying the first primary stimulation paradigm, and the first primary cochlea response signal (M 11) includes an electrically evoked compound action potential and artifacts, ∘ apply a stimulation including a first secondary stimulation paradigm, and while applying the first secondary stimulation paradigm a first secondary cochlea response signal (M 21) is recorded by the second recording electrode, and the first secondary cochlea response signal (M 21) includes an electrically evoked compound action potential approximately equal to zero and artifacts; ∘ determine the main electrically evoked compound action potential based on a difference between the first primary cochlea response signal (M 11) and the first secondary cochlea response signal (M 21).