Application Description:
Sound Analyzer Basic is a mobile application designed for real-time analysis of audio signals. It provides a comprehensive view of audio data, displaying frequency (Hz) and amplitude (dB) spectra, spectral changes over time (waterfall view), and sound waveforms simultaneously. The app boasts high frequency measurement accuracy, with a measurement error typically within 0.1Hz in low-noise environments.
Key features of Sound Analyzer Basic include:
- Peak frequency display: Identifies and displays the dominant frequency in the audio signal.
- Touch-based display range adjustment: Allows users to easily adjust the displayed frequency range for focused analysis.
- Switchable frequency axis scale: Offers both logarithmic and linear scales for the frequency axis, providing flexibility in data visualization.
- Waterfall view: Displays spectral changes over time, revealing the evolution of the audio signal.
- Waveform view: Presents the sound waveform, providing a visual representation of the audio signal's structure.
- Screenshot function: Enables users to capture and save images of the displayed data.
The app supports a high frequency range setting up to 96kHz. However, frequencies above 22.05kHz may be filtered out in most devices, resulting in reduced noise levels in that range. It's important to note that certain frequencies, such as 48kHz and 96kHz, might experience increased noise due to filter processing in specific device models.
Here are six advantages of using the Sound Analyzer Basic app:
- Real-time frequency and amplitude display: Provides immediate analysis of audio signals by displaying frequency and amplitude spectra in real time.
- Spectral changes over time: Allows users to monitor the evolution of the audio signal by displaying changes in spectra over time.
- Waveform visualization: Offers a comprehensive view of the audio signal by displaying sound waveforms alongside spectral analysis.
- High measurement accuracy: Delivers highly accurate frequency measurements, with errors typically within -1Hz in low-noise environments.
- Customizable display range: Enables users to adjust the display range through touch operation, allowing for focused analysis of specific frequency ranges.
- Optional frequency axis scale: Provides flexibility in data visualization by offering the option to switch between logarithmic and linear scales for the frequency axis.