Interactive Signal Analysis Software (ISAS). User's Manual.
Abstract
The interactive dynamic signal analysis software consists of a set of generalized interactive programs which are user friendly and capable of the enhancement, analysis, and display of digital time history data. This software is hosted on the Control Data Cyber 740 Computer System. The analysis software is generalized to allow application to many unique and specific project analysis requirements. Time history data can be edited, modified according to appropriate calibration requirements, and consolidated for convenient handling of parameters. Time history data can also be enhanced through several digital filtering techniques. Data analysis is performed in the time domain and in the frequency domain through Fourier transform based spectral analysis techniques. This provides analysis capabilities such as the determination of the fast Fourier transform and the power spectral density of a parameter as well as the transfer function between several parameters. Analysis results are presented in tabular and graphic form through a line printer or terminal display. These generalized analysis techniques are exemplified through an application to gas turbine engine dynamics. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- Jul 01, 1984
- Accession Number
- ADA146999
Entities
People
- R. M. Davino
Organizations
- Air Force Test Center