Application：
● Applicable test: sound pressure level, octave, linear spectrum, time domain signal;
● Laptop, mobile phone and other rotating shaft noise test analysis;
● Motor noise testing and analysis;
● Fan noise test and analysis.
Specification：
| Dimension | Test Item | Test Principle | |
| 1010*995*1625mm(W*D*H) | Noise | SPL、Octave、FFT、Time signal | Noise floor:15dBA |
| Commands/scripts control product fan speed or all speaker sound | |||
| The benchmark microphone records simultaneously | |||
| Use test software or tools to filter the recording | |||
| The software performs RTA/FFT noise analysis and calculates frequency response and noise magnitude | |||
