Magnetic quantum critical points (QCPs) in strongly correlated electron systems, i.e. continuous phase transitions at absolute zero temperature, considerably attract both theorists and experimentalists due to their unusual low temperature behavior strongly deviating from simple metals. At this experiment we want to verify one of theoretical conception which can explain the nature of quantum criticality - so called meta-orbital transition. Such a transition can occur e.g. as function of pressure from localized behavior at ambient pressure to itinerant 4f states at high pressure. CeRh2Si2 is one of promising candidate for this scenario. This compound has a magnetic QCP at P=1GPa and at this experiment we want to follow the quasielastic magnetic response under hydrostatic pressure when approaching the critical regime.