LASA LP SYSTEM

Abstract

A set of three-component long-period instrumentation was added to each subarray of the Montana LASA. The instrumentation, which provides analog signals to the existing data handling and telemetry system of the LASA, consists of three LP seismometers housed in an underground concrete vault and a three- channel, solid-state parametric amplifier located in the Central Telemetry Housing at each subarray. Equipment for interconnection of the instrumentation, lightning protection, and remote adjustments to the seismometers was installed. During the installation, each set of instrumentation was calibrated. This report briefly describes the instrumentation, the installation, and calibration procedures, and the problems encountered during the installation of the LASA LP system.

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Document Details

Document Type
Technical Report
Publication Date
Apr 20, 1967
Accession Number
AD0815682

Entities

People

  • Frederick M. Hennen
  • Martin G. Gudzin

Organizations

  • Geotech Instruments (United States)

Tags

Communities of Interest

  • Advanced Electronics
  • Human Systems
  • Sensors
  • Weapons Technologies

DTIC Thesaurus Topics

  • Air Force
  • Amplifiers
  • Construction
  • Contractors
  • Contracts
  • Data Centers
  • Engineers
  • Failure Mode And Effect Analysis
  • Frequency
  • Frequency Bands
  • Frequency Response
  • Junction Boxes
  • Materials
  • Power Supplies
  • Telemetry Equipment
  • Terminals
  • Test Equipment

Fields of Study

  • Environmental science

Readers

  • Aerospace Test and Evaluation
  • Seismology