| 摘要 |
FIELD: monitoring and measurement technology; various industries where measurement of inductance (intensity) of variable, constant or pulsed magnetic fields is required, check of modes of magnetizing in conducting magnetic-particle testing in particular. SUBSTANCE: device includes the following components connected in series: current source, Hall converter, amplifier, analog-to-digital converter, microprocessor unit and graphical display. Amplifier is provided with control input connected with microprocessor unit. Input of analog-to-digital converter is connected to amplifier output. EFFECT: enhanced reliability of monitoring magnetizing modes due to check of shape of magnetizing pulse. 1 dwg
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