Accession Number : AD0802296

Title :   CRYSTAL, 19.2 KC, SCIENTIFIC RADIO PRODUCTS: VIBRATION EVALUATION,

Corporate Author : LOCKHEED MISSILES AND SPACE CO INC SUNNYVALE CA

Personal Author(s) : Richardson, D. E.

Report Date : 29 APR 1958

Pagination or Media Count : 7

Abstract : The purpose of this test was to determine whether a 19.2 kc crystal could meet the white noise and sinusoidal vibration requirements of DCS 1065576A. This crystal is to be used in the Type I Static Electronic Inverter, 400 cps, 3 phases, 115 vac, now being developed by Engineered Magnetics for Subsystem C. The frequency of the crystal remained between 19,195.5 and 19,196.7 cps throughout the prescribed vibration tests. (Author)

Descriptors :   (*CRYSTALS, CRYSTAL OSCILLATORS), VERY LOW FREQUENCY, STABILITY, TEST METHODS, THERMAL STRESSES, NOISE, VIBRATION, INVERTERS.

Subject Categories : Electrical and Electronic Equipment

Distribution Statement : APPROVED FOR PUBLIC RELEASE