Accession Number : AD0478879
Title : MULTICHANNEL TIME-OF-ARRIVAL INSTRUMENTATION SYSTEM.
Descriptive Note : Technical rept. Jul 64-Nov 65,
Corporate Author : AIR FORCE WEAPONS LAB KIRTLAND AFB NM
Personal Author(s) : Robinson, Michael G.
Report Date : FEB 1966
Pagination or Media Count : 150
Abstract : To fill the Air Force's need for a low-cost-per-channel instrumentation system to accurately measure the propagation of soil stress waves, an experimental 6-channel Time-of-Arrival system was developed. Upon delivery of this prototype system to the Air Force Weapons Laboratory, an evaluation program was initiated to determine its feasibility. Because of the success of the prototype system a 100-channel system was constructed by the AFWL. This upgraded system was used successfully in a simulated nuclear test experiment at Kirtland AFB, New Mexico on 15 December 1964. (Author)
Descriptors : *NUCLEAR EXPLOSIONS), *SEISMIC WAVES), (*SOIL MECHANICS, (*INSTRUMENTATION, STRESSES, HIGH SPEED CAMERAS, TRANSMISSION LINES, RELAXATION OSCILLATORS, SIMULATION, DROP TESTS, ANGLE OF ARRIVAL, SAND, ROCK, VELOCITY, DIGITAL SYSTEMS, SUSPENSION DEVICES, SPRINGS, DAMPING, ACCELEROMETERS, OPTICAL EQUIPMENT, TIME DELAY RELAYS, UNDERGROUND, SHOCK WAVES.
Distribution Statement : APPROVED FOR PUBLIC RELEASE