Version: NextconvertFreqMHzToSettingWCSArray CallableconvertFreqMHzToSettingWCSArray(spectralFrame: any, spectralType: SpectralType | null, spectralUnit: SpectralUnit | null, spectralSystem: SpectralSystem | null, values: number[]): number[] | undefinedParametersspectralFrame: anyspectralType: SpectralType | nullspectralUnit: SpectralUnit | nullspectralSystem: SpectralSystem | nullvalues: number[]Returns number[] | undefined