Accession Number : AD0480405

Title :   TONTO FOREST SEISMOLOGICAL OBSERVATORY EXTENDED ARRAY TELEMETRY SYSTEM.

Descriptive Note : Technical rept.

Corporate Author : GEOTECH GARLAND TX

Report Date : 16 OCT 1965

Pagination or Media Count : 99

Abstract : An extended array of seismographs was installed in Arizona. This array consists of eight mobile LRSM seismological laboratories and the Tonto Forest Seismological Observatory, with a telemetry network connecting the mobile laboratories to the observatory. A complete summary of the basic subsystems, their location, and relation to the extended array system, and a comprehensive description of the development, installation, and operation of the instrumentation comprising the telemetry system is included. This information forms what is essentially a system manual for the extended array. (Author)

Descriptors :   (*SEISMOLOGICAL STATIONS, TELEMETER SYSTEMS), (*TELEMETER SYSTEMS, NETWORKS), INSTRUMENTATION, MOBILITY, AREA COVERAGE, OPERATION, DISCRIMINATORS, SIGNALS, COMMUNICATION EQUIPMENT, MULTIPLEXING, BANDWIDTH, OSCILLATORS, FREQUENCY MODULATION, INSTRUCTION MANUALS, CALIBRATION, ATTENUATION, VERY HIGH FREQUENCY, TRANSMISSION LINES, TELEPHONE LINES, RADIO EQUIPMENT, ANTENNA COMPONENTS, CONTROL SYSTEMS, SEISMOMETERS, SENSITIVITY, SEISMOGRAPHS.

Subject Categories : Seismology
      Telemetry
      Non-radio Communications

Distribution Statement : APPROVED FOR PUBLIC RELEASE