Sound Spectrum Analysis 2.3.5

The application is designed for real-time analysis of sound spectrum using a microphone. Furthermore, it can function as a noise level measuring instrument (for approximate measurements).

• Sound wave.
• Fast Fourier transform (FFT) with multiple size options for accuracy in frequency determination.
• Frequency scales: linear, logarithmic, and detailed linear (customizable).
• Amplitude scales: linear and logarithmic.
• Octave bands: 1/1, 1/3, 1/6, 1/12.
• Various window functions available.
• A- and C-Weightings.
• Features like peak hold, exponential spectrum averaging.
• Sound level meter (dB SPL) with microphone calibration capabilities.
• Sample rate: 48000 Hz.
• Screenshot capture through screen touch.
• Data export to WAV or text files with customizable number of points.
• Automatic stops in different modes based on signal strength and signal fading.
• Test wave functionality included.
• Measurement results can be saved and transferred to desktop/laptop via iTunes.
• Dark theme available for user preference.
• List of frequency peaks with interpolation feature for enhanced accuracy.
• Calculation of amplitudes and nearby frequencies for peak accuracy.
• Recent data collection with waveform adjustment options.
• Calibration file recognition for UMIK-1 microphone supported (other microphone support configurable).