PocketRTA Ultra for Android

11 things about PocketRTA Ultra

1. PocketRTA features the ability to calibrate the display using a 1/3 Octave display in order to compensate for imperfections in frequency response of both internal and external microphones.

2. Various display modes include, linear narrow band, logarithmic narrow band, Octave, 1/3 Octave, 1/6 Octave, RT60, SPL and Spectrogram displays with ANSI A and C weighting curves.

3. Pocket RTA Ultra has many advanced features which are normally only found in much more expensive sound analysis software, providing fast and accurate spectrum analysis suitable for both amateur hi-fi enthusiasts and professional A/V engineers.

4. PocketRTA samples sounds using either internal or external microphones and then applies a Fourier Transform to the samples to obtain a frequency spectrum.

5. The touch screen allows selection of the nearest FFT point giving a display of it's frequency and decibel level.

6. Up to 32 times oversampling allow more stable readings for fluctuating or unstable input signals whilst our unique noise cancellation system allows you to remove unwanted background noise.

7. -Independent 1/3 Octave Calibration of internal and external microphones.

8. All display modes allow exporting of graphed data to the camera roll in JPEG format.

9. -Touch screen display of nearest point with frequency and decibel readout.

10. -Automatic peak note / frequency and octave display.

11. -10x zoom for accurate analysis of narrow band data.