Method and testing device for the field - quality testing of a magnetic resonance - antenna arrangement, and magnet resonance system and magnetic resonance - antenna arrangement

摘要

A method for field - quality testing a a plurality of antenna elements (50, 50a, 50b, 50c, 50d, 50e) comprising a magnetic resonance - antenna arrangement (5, 5 '') of a magnetic resonance system (1),in the case of the for at least a portion of the individual for the reception of magnetic suitable antenna elements (50, 50a, 50b, 50c, 50d, 50e) in each case at a receiver unit (11a, 11b, 11c, 11d, 11e), a noise signal (rs) and / or a by means of a transmitting antenna (4, 29, 30, 31) into the respective antenna elements (50, 50a, 50b, 50c, 50d, 50e) supplied test signal (ts) is determinedand the noise signals (rs) and / or test signals (ts) with regard to certain characteristic data (kd, km) are analyzed and based thereon, a quality condition (qz) of the magnetic resonance - antenna arrangement (5, 5 '') is determined.