Triggering the disturbance field allows the P11t to precisely analyze the noise immunity of complex electronic circuits during certain operating conditions. Conventional generators and test stations can be used to determine whether a device complies with the standard noise immunity required by law. However, weak spots on an assemby can not be presicely located. Detailed information about their location, susceptibility, and type of action (E or B field susceptibility) are required to easily and efficiently locate them on the printed circuit board and eliminate them. Mini burst field generators are handy and can be used at the electronic developer’s workspace.