MODUK DEF STAN 59-41: PT 3: SUPP U PDF

Purpose

In order to achieve compatibility between modern equipments operating together limitations on emissions and susceptibility must be clearly defined. The levels of H Field related to both emissions and susceptibility have been derived from extensive measurements taken within the confines of ships, aircraft and land service vehicles.

Since these levels are realistic, equipment should be designed to operate satisfactorily in this environment. It may be found impracticable to meet the susceptibility requirements for some equipments, in which case if the distance is established at which the amplitude limit level is met for the equipment under test, segregation by that distance from other equipment may offer a realistic alternative.