Air Acoustics Suite — Lab Report
Calibration
| Temperature | 20.8 °C |
| Humidity | 53 %RH |
| Mic Sensitivity | 158 mV/Pa |
| Module Gain | 0 dB |
| Effective Sensitivity | 158.00 mV/Pa |
| Reference Distance | 5 cm (Override ToF: off) |
| Calibrated Noise Floor | 0.001112 V RMS |
Burst Analysis
Settings
| FG Mode | Burst |
| Waveform | Sine |
| Drive | kHz, 20 Vpp, 1 cycles |
| Scope | Average, 32 averages |
| FG ON Duration | 1.2 s |
| FFT Window | Hanning |
Results
Scope Vpp
-- V
Acoustic
-- Pa
SPL
-- dB SPL
Source Level
SL@1m: --
SNR
-- dB SNR
ToF Distance
-- cm
THD
THD: --%
Ring-Down τ
τ₂₀: -- ms
Resonance Sweep
Settings
| Waveform | Sine |
| Drive Voltage | 40 Vpp |
| Measurement | RMS |
| Frequency Range | 0.165 – 0.175 kHz, step 0.00005 (Linear) |
| Dwell | 0.1 s |
Results
Peak Frequency
0.171 kHz
Bandwidth
0.010 kHz
Q Factor
17.0
Polar Scan
Settings
| Waveform | Sine |
| Drive | kHz, 5 Vpp |
| Scan Range | -90° to 90°, step 5° (Start→End) |
| Dwell per Step | 1.2 s |
| Theoretical Pattern | Circular, 10.0 mm, mode (0,0) |
Results
-3dB Beamwidth
-- °
-6dB Beamwidth
-- °
Advanced Timing
| Wavelet (CWT) | kHz, 20 V, 1 cycles (Square) |
| STFT | kHz, 10 V, 5 cycles (Square) |
Impedance
| Imported Files | None |
