... ) A, C, Z. Realized by digital filtering11Time WeightingParallel F, S, I, Peak C+, Peak C-12A ... 1 dB20Real-time Analysis SpeedApprox. 47 times/s (It can simultaneously complete all center frequencies ... spectrum analysisFulfils standards: IEC 61260 Class 1Filter type: Digital band-pass filterMeasuring Parameters: Lfmi, Lfmeq,1s, ... Wave record time: 10 s or 20 s6. Bandwidth of digital filters:1/1 OCT or ...