Set-up method e.g. for testing live connection within communication network, involves converting components of audio signals automatically into signals of one type of signal

摘要

The method involves converting components of audio signals (25) automatically into signals of one type of signal. A user of the examination mechanism (12) produces physical attractions. The components of the audio signals (25) form optical signals in the form of optical samples and or in the form of color signals to be visualized. The signals are represented for the purpose of the evaluation. An independent claim is included for an arrangement for examining line connections in a communications network.