AWA 6291 Echtzeit-Signalanalysator

Model AWA 6291 Real-time Signal Analyzer is a pocket real-time analyzer that can make analysis on the noise, vibration or other electrical signal including their frequency spectrum and amplitude value through the digital signal processing technology. Due to modularized design, you can select different software based on your specific needs; therefore it can realize diversified functions and obtain various measuring parameters. This analyzer can be widely used in the various fields such as environmental protection, labor hygiene, research and teaching, industrial enterprise, measuring and testing etc. It can realize the environment noise measuring, machines noise analysis, sound power level measuring, building acoustics measuring, as well as vibration measuring and analysis. PERFORMANCE SPECIFICATIONSFrequency Response:10 Hz 20 kHz±0.2 dB, 1 Hz 23 kHz(±1.0 dB)Frequency Weighting: A, C, F(Flat)Time Weighting: F, S, and linear averageMeasuring Upper Limit: 130 dB(A),(re. 20 μPa)Self-generated Noise: <18 dB(A), 23 dB(C), 28 dB(Z)Measurement of Peak C sound level: 50 143 dBLinearity Range: 90dBSampling Frequency48 kHzA/D bits: 24 bitsIntegrating Time: Manual, 10s, 1min, 10min, 15min,20min, 1h, 4h, 8h, 24hAnti-aliasing Filter: Cutoff frequency is 23.5 kHz and stopband attenuation is 100 dB