Test of Model CBM-46061A Amplifier for Sub-Aqueous Echo Ranging

Abstract

The subject equipment was set up in a screened booth with the necessary testing equipment. It was given a general mechanical inspection, and subjected to electrical tests to determine its performance with regard to the following: (a) Input impedance. (b) Power consumption. (c) Sensitivity. (d) Selectivity. (e) Image Response. (f) Intermediate frequency rejection. (g) Overload selectivity. (h) Resonant overload. (i) Frequency and gain stability. (j) Limiter control. (k) Audio overload. (l) Audio fidelity (m) Output impedance. (n) Maximum noise level. (o) Calibration accuracy. (p) Blocking.

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Document Details

Document Type
Technical Report
Publication Date
Oct 12, 1938
Accession Number
AD1155989

Entities

People

  • G. E. Pray
  • L. T. Bourland

Organizations

  • United States Naval Research Laboratory

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Accuracy
  • Calibration
  • Energy Consumption
  • Frequency
  • Impedance
  • Inspection
  • Intermediate Frequencies
  • Overload
  • Radio Frequency Devices
  • Rejection
  • Reliability
  • Sensitivity

Readers

  • Optical Fiber Sensing and Electromagnetic Propagation.
  • Optical Physics and Photonics.
  • Team-Based Human-Centered Cognitive Task Decision Making and Information Performance.