Modern instruments and technologies for measuring random signal characteristics

Abstract

Based on modern computer technologies developed by National Instruments, a virtual device has been developed to adjust, control and study noise characteristics of various radio-electronic devices. Examples of distribution laws for random signals based on smoothness or sharpening, asymmetry and uncertainty were provided. It is shown that the method identifies the laws of distribution of random signals in comparison with other methods, and the virtual instrument technology and the electronic device with a data acquisition board monitor the technical state of electronic devices by their noise characteristics.