RN Audio Spectrum PS

The program displays the frequency spectrum and the partial tones of the audio input from the microphone. This gives you the opportunity to analyze the partial tones of a music instrument's tone. Or you may test if a loudspeaker only emits a test sinus signal or if it generates additional frequencies.

For more details see the manual that is included in the software.

----- Specifications -----

Frequency range: approx. 60 - 10800 Hz. Dependent on the model of the mobile phone or tablet PC, frequencies may only be detected upwards from 80 Hz or higher

Measurement lower bound: -70 dB

Measurement interval: approx. 2,7 measurements per second

Measurement delay: Measurement beginning approx. 0,4 seconds before result display

Frequency resolution for partial tones: 1 Hz

Minimum partial tone distance: approx. 1 half tone (approx. +/- 6% of the frequency)

----- Hardware requirements -----

Microphone

Supported microphone sample rate of 22050 Hz

----- Legal information -----

By downloading the sofware from this site you get a valid user license.

***** User License *****

This software is non-commercial. All given user licenses are free of charge and bound to a person.

You require a valid user license. The license gives you as a non-commercial user (private person) the right to install and use the software on all devices that are in your ownership. Commercial users and juristic persons can only obtain one single license that gives the right to install and use the software on one single device.

You are owner of a valid user license if you have got this software from an authorized distributor.

It is illegal to redistribute this software. Distribution is only legal by the producer and distributors that are explicitly authorized by the producer. It is also illegal to redistribute this software completely or partly as a part of another software. The user license is bound to the owning person and not transferable.

This software may contain faults.

There is no liability for damage caused by this program and no damage compensation, except for damage that is caused by intention of the producer.