Accession Number : AD0706332
Title : NEW ELECTRONIC SYSTEM FOR USRD ANECHOIC-TANK FACILITY.
Descriptive Note : Final rept.,
Corporate Author : NAVAL RESEARCH LAB ORLANDO FLA UNDERWATER SOUND REFERENCE DIV
Personal Author(s) : Stoops,C. W.
Report Date : 15 MAY 1970
Pagination or Media Count : 96
Abstract : The transducer calibration system of the Anechoic Tank Facility at USRD has been improved by replacing its original components with electronic equipment of the latest design. A precision frequency synthesizer, a unique synthesizer controller, toneburst and receive-gate generators, a receive amplifier, a peak detector, and improvements to linear and polar recorders have been installed. They are described in detail and illustrated with schematic electronic diagrams of the USRD-designed units. Integrated circuits and semiconductors have been used throughout. (Author)
Descriptors : (*ANECHOIC CHAMBERS, *ELECTRONIC EQUIPMENT), TRANSDUCERS, CALIBRATION, FREQUENCY SYNTHESIZERS, INTEGRATED CIRCUITS, SEMICONDUCTOR DEVICES
Subject Categories : Test Facilities, Equipment and Methods
Distribution Statement : APPROVED FOR PUBLIC RELEASE