MEASUREMENT METHOD AND MEASUREMENT ARRANGEMENT FOR INTERFERENCE SUPPRESSION IN A RECEIVE SIGNAL OF AN EMAT TRANSDUCER

The invention relates to a measurement method on an electrically conducting object (4), wherein a first ultrasound wave (8) is generated in the object (4) by means of a first EMAT transmit transducer (6) of a measurement arrangement (2), and a first EMAT receive transducer (10) of the measurement arrangement (2) detects a first receive signal (12), wherein the first receive signal (12) comprises a first ultrasound signal (14) resulting at least partially from the first ultrasound wave (8) which has propagated through at least a part of the object (4), and a first electromagnetic interference signal. It is proposed to detect a second receive signal (18) comprising a second electromagnetic interference signal by means of a first receive means of the measurement arrangement (2) and to process the first receive signal (12) and the second receive signal jointly, wherein at least the first receive signal (12) is at least partially interference-suppressed.