https://digilab.ptb.de/dkd/refType/vocab/https://digilab.ptb.de/dkd/refType/vocab/skos/449HighCurrent https://digilab.ptb.de/dkd/refType/vocab/skos/449 DC BT https://digilab.ptb.de/dkd/refType/vocab/skos/449 RippleFactor NT https://digilab.ptb.de/dkd/refType/vocab/skos/449 ScaleFactorError NT https://digilab.ptb.de/dkd/refType/vocab/skos/449 Scalefactor NT