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AD5933: inductor measurement

Question asked by beirao on Oct 5, 2013
Latest reply on Oct 7, 2013 by beirao



I need measure a variable inductor (a inductive transducer). I read the AD5933 datasheet but not understand if AD5933 is the best for my application. In my application, the frequency should be constant, but I can read the impedance variation, right? And I need calibrate the frequency sweep (with my frequency is constant)?


And, what is minimum response time for each reading?


Impedance of my transducer, at 1kHz, varies between 64Ohm and 178Ohm.


Thank you!