A method for manufacturing a multipole assembly for use in mass spectrometers, residual gas analyzers, mass filters, ion containment apparatus and particle beam accelerators. An aspect of the present invention is directed to a method for managing a computer system which includes at least one host computer and at least one storage system which are connected via a network, the at least one host computer having an application running thereon. Logging of network activity include the digital fingerprint of the device perpetrating the attack. The electric current controller is connected to the first electric heating system and to the second electric heating system.