Fault detection and isolation in RF subsystems

Author

Walker, Cynthia A. ; Pohlen, Lawrence J. ; Byloff, James R.

Author_Institution

TRW Avionics & Surveillance Group, Dayton, OH, USA

fYear

1992

fDate

18-22 May 1992

Firstpage

219

Abstract

The authors report on the development of an approach for performing fault detection and isolation in RF subsystems using a highly integrated system-level operation. By integrating diagnostics into system-level operation RF subsystem faults are detected and isolated to the line replaceable module (LRM). This study is conducted in the context of the communication navigation identification (CNI) subsystem and the electronic warfare (EW) subsystem developed by TRW avionics

Keywords

aircraft instrumentation; automatic test equipment; electronic equipment testing; electronic warfare; fault location; maintenance engineering; EW; RF subsystems; TRW avionics; avionics; communication navigation identification; electronic warfare; fault detection; fault isolation; line replaceable module; Aerospace electronics; Built-in self-test; Digital systems; Fault detection; Isolation technology; Radio frequency; Software maintenance; Stress measurement; Surveillance; System testing;

fLanguage

English

Publisher

ieee

Conference_Titel

Aerospace and Electronics Conference, 1992. NAECON 1992., Proceedings of the IEEE 1992 National

Conference_Location

Dayton, OH

Print_ISBN

0-7803-0652-X

Type

conf

DOI

10.1109/NAECON.1992.220617

Filename

220617

Link To Document

https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3186045