Sonic Tools SVM

This is an analyzer for sound, vibration, and magnetic field.
Since its source code is widely released as open-source software on GitHub, you can make a custom version of it.
We welcome users who hope we make a custom version of this application.
* Sound (Analyzer [FFT / RTA / Spectrogram], Oscilloscope, RMS, Signal Generator)
* Vibration (Analyzer [FFT], Oscilloscope, RMS)
* Magnetic Field (Oscilloscope, RMS)
You can pinch (zoom) and pan (scroll) on the measurement screen except for RTA and Spectrogram, and pan (band selection) on RTA. You can pause by clicking on the measurement screen. Since the measurement time is displayed when paused, it is suitable for leaving as evidence. Please take screenshots in the system standard way.
[Application Examples]
· Use recording, etc. to record the current situation as quantitative evidence and use it for improving obstacles.
· For science education.
· Use with a sweep generator to improve the acoustic characteristics of a listening room.
Note:
This application has an audio signal oscillation function, and harmful sounds to the human body may be generated according to the operation, so do not use headphones or earphones, etc. We are not responsible for damages caused by using this device.
The inherent resolution of voice spectrum analysis is approximately 11 Hz, but the actual resolution is up to 3 Hz through interpolation processing. This is not the precision available for tuning musical instruments. Please use a musical instrument tuning application for tuning.
If you cannot find the current point by zooming in or scrolling, you can return to the default state, that is, long-press the measurement screen to see the whole picture.
To obtain good results for Octave RTA, we recommend using the window function and the fast delay mode.
The adjustable range of FFT/Scope/RMS gain is -20 dB to 20 dB.
The adjustable range of SP gain is 0 dB to 80 dB.
The noise reduction threshold is -80 dB to 0 dB.
Allows you to output data of spectrogram, spectrogram, and each RMS.
You can use data files through Files.app on iOS or iTunes file sharing on Mac.
Please note that unlike other data files, the output file of the spectrogram is not small.