... transformer scanning measurement + LCR meterMeasurement ParametersLCR|Z|, |Y|, C, L, X, B, R, G, D, Q, θ DCR, turns ratio, phase, leakage inductanceTransformerturns ... bias currentTH1902B 0-1A DC bias currentMeasurement display range|Z|, R, X0.00001 Ω — 99.9999 MΩDCR0.001 Ω — 99.9999 M ...