AcousticLab 对比 Noise Patrol App 的使用情况和统计数据
AcousticLab is a professional stereo recorder APP developed by ZKXY (a member of BSWA Group). This APP will turn your iOS device into a professional noise measurement device with precise sound acquisition and analysis. The measurement system will fulfill the requirement of IEC and ASTM standards when using an external stereo sound card and precision microphones. The input channels (microphones) can be calibrated with a standard calibrator to get the actual sound level of test signals, and the output channels also can be corrected according to the surrounding environment.
- Support mono and stereo recording.
- The input channels can be calibrated with standard sound level calibrators or manually input the calibration factor.
- Support two kinds of setting to automatically trigger the recording.
- Prerecord function ensures every important signal will be capture.
- The key position of the signal can be easily marked and playback.
- The volume of the two playback channels can be adjusted respectively.
Monthly description of audio data package:
-FFT analysis of audio data. File format modification (caf/wav).
-Subscription cycle: 1 month (continuous monthly products)
-Subscription price: $9.99 / month
-Unsubscribe: manually open "Settings" of mobile phone, enter "app store", enter "account settings" page, click "subscribe" to unsubscribe manually
-Privacy Policy: http://neyue.com.cn/newsshown_7.html
-Terms and Conditions: http://neyue.com.cn/newsshown_6.html
- Apple 应用商店
- 免费
- 公共事业
商店排名
- -
Noise Patrol
The definitive measurement solution for stationary exhaust noise testing
Noise Patrol provides an all-in-one, easy-to-use system designed for automatic measurement of exterior exhaust noise from road vehicles under stationary conditions, including simultaneous, fully integrated RPM detection. The system supports various other RPM detection solutions as required by local legislation or preference (AVL, OBDII direct interface, …).
Measurements are performed completely according to ISO 5130 standard and SLM is IEC61672 Class 1 compliant. Adaptation to local legislations or directives is possible and can also be locked so that only a master user can perform these changes.
Capabilities:
- Exterior exhaust noise level measurement of motorcycles, cars, trucks and mopeds under stationary conditions (engine sweep test) with integrated RPM measurement control
Uses:
- Real‐world, on‐site testing: Vehicle noise inspectors and police officers
- Exhaust R&D and production testing: Integrating in the development or production test process for motor vehicle exhaust systems
- Car, motorcycle or truck production line testing: Performing final checks prior to customer delivery
- Apple 应用商店
- 免费
- 公共事业
商店排名
- -
AcousticLab VS. 
Noise Patrol App十二月 30, 2024