Accession Number : AD0699543

Title :   A PORTABLE SOUND-MEASURING SYSTEM,

Corporate Author : NAVAL TORPEDO STATION KEYPORT WASH

Personal Author(s) : Jones,D. O. ; Barlow,M. L.

Report Date : JUL 1964

Pagination or Media Count : 19

Abstract : The report describes a protable, battery-powered, sound-measuring set capable of recording underwater sound from 10 cps to 100 kcps. Either a high- or low-frequency hydrophone package is used with the system and transition from one to the other is simple and quickly effected. Approximately 5 minutes of recording time is available for data to 100 kcps and twice this if the data requirement does not exceed 50 kcps. (Author)

Descriptors :   (*UNDERWATER TRACKING, *UNDERWATER SOUND EQUIPMENT), (*ACOUSTIC DETECTORS, DESIGN), ACOUSTIC RANGES, HYDROPHONES, MODULES(ELECTRONICS), ELECTRONIC EQUIPMENT, WIRING DIAGRAMS, MAGNETIC RECORDING SYSTEMS, PORTABLE EQUIPMENT, RELIABILITY(ELECTRONICS), PERFORMANCE(ENGINEERING)

Subject Categories : Acoustic Detection and Detectors
      Acoustics

Distribution Statement : APPROVED FOR PUBLIC RELEASE