The product I am testing produces 24V switched (PWM) at 20kHz to supply 200A DC current into a 0.12ohm load in series with a 1mH inductor. The current is a 20kHz triangle wave. To calibrate this current I am currently using a 200A / 100mV shunt into a 6.5 digit DMM (mV). I would like to use the CR5210-300 however I am concerned about what it will do with the 20kHz component. (Ideally it will provide a accurate average current). Any ideas?
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