IEVref: 351-45-49 ID: Language: en Status: Standard Term: frequency response locus Synonym1: Nyquist plot [Preferred] Synonym2: Synonym3: Symbol: Definition: graphical representation of the frequency response by polar coordinates as a curve in the complex plane with the angular frequency as the curve parameter SEE: Figure 9.Note 1 to entry: At the frequency response locus the modulus (absolute value) of the polar coordinates is the gain and its argument is the phase angle at a given angular frequency.Note 2 to entry: This entry was numbered 351-24-41 in IEC 60050-351:2006. Publication date: 2013-11 Source: Replaces: Internal notes: CO remarks: TC/SC remarks: VT remarks: Domain1: Domain2: Domain3: Domain4: Domain5: