... Cpeak+, Cpeak-, LAFmax, LAFmin, LAFeqT, LASeqT, LAIeqTNote: X is A, C, Z and Y is F, S, I18Main Parameters of Airport ... /s (It can simultaneously complete all center frequencies and A, C, Z weighting.)21Statistical analysis FunctionStatistical analysis software (S6291-00101 ... LAeq, T, LAE, LAFeqT.24 hours monitors menu :And Ld, Ln, Ldn22Real-time spectrum analysisFulfils standards: IEC 61260 Class ...