FERROPROBE AIRBORNE MAGNETOMETER Russian patent published in 1994 - IPC

FIELD: geophysics. SUBSTANCE: two ferroprobes of orienting system and measuring ferroprobe are disposed onto internal surface of three-axis gimbal suspension provided with actuating rotation mechanisms and are connected with amplification-conversion circuits. Actuating rotation mechanism of external frame is connected with output of program-controlled unit, which has the first input connected with output of external frame angular position detector. Two other inputs are connected with outputs of ancillary component magnetometers of magnetic interference compensator. EFFECT: improved precision of measurement. 1 dwg