... lit16Display Refresh1 Hz for value; 10 Hz for graph17Main Parameters of Integrating MeasurementLxyp, Lxyi, Lxeq,1s, Lxeq, ... IEC 61260 Class 1Filter type: Digital band-pass filterMeasuring Parameters: Lfmi, Lfmeq,1s, Lfmeq,T, Lxyp, Lxyi, ... response method.2. Fulfils Standard: ISO 33823. Measuring Parameters: T20, T30, EDT4. Measuring Range: 0.20s ... kPa ~ 108 kPa Real Time Signal Analyzer AWA 6291