Calibration of Multi-decade Inductive Voltage Dividers
نویسندگان
چکیده
Abstract: A method for calibrating multi-decade inductive voltage dividers has been developed which makes it possible to determine both the inphase and the quadrature error for ratios of i /11, i = 1, 2, ..., 10 in the frequency range from 400 Hz to 5 kHz. Calibration is made by comparing the divider under test against a reference two-stage divider having a ratio winding with 11 identical sections. In calibration of the reference divider itself, an auxiliary 11:1 transformer is used.
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