Model AWA 6291 Real Time Signal Analyzer
Frequency 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 average
Measuring 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 dB
Linearity Range: 90dB
Sampling Frequency48 kHz
A/D bits: 24 bits
Integrating Time: Manual, 10s, 1min, 10min, 15min,20min, 1h, 4h, 8h, 24h
Anti-aliasing Filter: Cutoff frequency is 23.5 kHz and stopband attenuation is 100 dB
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