FIELD: physics.
SUBSTANCE: depending on the determination results, either a given transmitted signal is transmitted to at least one emitting line (7) lying between the outer shell and the casing from the body pane, and the received signal which is emitted by the line is received in a receiver (10, 10a), or the given transmitted signal is transmitted using a transmitter (8) and the said received signal is picked up from the emitting line (7). The amplitude values of the transmitted and received signals are compared with each other.
EFFECT: possibility of direct and reliable determination of interference field strength in an aeroplane for purposes of assessing electromagnetic susceptibility of the aeroplane data transmission system.
11 cl, 2 dwg
