... Operational DC Bias sourc IntroductionTH2819XA is an automatic transformer multi-parameter measurement instrument used for quality control of ... Hz to 200 kHz). Almost all low-voltage transformer parameters can be scanned, including the primary parameters of ... detected as well. ModelTH2819XASystem 20-channel transformer scanning measurement + LCR meterMeasurement ParametersLCR|Z|, |Y|, C, L, X, B, R, G ...