Spectrum Analyser 1.42

Our audio spectrum analyzer is the perfect tool for analyzing the performance of your microphone. With a wide range of features and customizable options, you'll have all the tools you need to get precise and accurate results.

• Frequency divisions: Choose from 64 up to 8192 divisions, allowing for detailed analysis of your audio signal.
• Spectrum range: With a range of 22 kHz, you can easily analyze different frequencies. For even higher resolution, you can reduce it down to 1 kHz.
• FFT Windowing: Customize the windowing technique with options such as Bartlett, Blackman, Flat Top, Hanning, Hamming, Tukey, Welch, or none.
• Zoom and pan: Easily navigate through your data by using pinch to zoom and drag to pan.
• Linear or logarithmic scales: Choose the scale that suits your analysis needs.
• Peak frequency detection: Our analyzer accurately detects peak frequencies using a polynomial fit algorithm.
• Averaging, Min and Max: Analyze frequency data using averaging, minimum, and maximum functions.
• CSV data files: Save your data in CSV format with the Write External Storage Permission.
• Cursor options: Choose between free or snap to peak cursor for precise measurements.
• Octave Bands: Select from full, half, third, sixth, ninth, or twelfth bands for more focused analysis.
• Weighting options: Apply weighting filters (A weighting, C weighting, or None) based on how the human ear perceives sound loudness.
• Musical note indicator: An indicator shows whether a frequency is within 5 or 10 cents of a musical note (green or orange).
• Microphone input trace: The auto-scaling microphone input trace provides real-time feedback.
• Optimized for slower devices: For optimal performance on slower devices, it's recommended to keep the FFT size low.

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