Accession Number : ADD004546

Title :   Built-In Test Equipment for Sonobuoy.

Descriptive Note : Patent,

Corporate Author : DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s) : Bates ,Albert M ; Madera,Anthony J

Report Date : 08 Nov 1977

Pagination or Media Count : 7

Abstract : Test equipment is employed within a conventional sonobuoy system for self-testing operational signal parameters of the sonobuoy. Sonobuoy reference and phase pilot signals and modulator carrier signals are sequentially sampled and compared with reference signal levels to drive failure indicators which note the respective signal failures. (Author)

Descriptors :   *Patents, *Sonobuoys, *Test equipment, Self contained, Self operation, Signal processing, Signals, Sampling

Subject Categories : Test Facilities, Equipment and Methods
      Acoustic Detection and Detectors

Distribution Statement : APPROVED FOR PUBLIC RELEASE