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For practical applications of quartz crystal resonators, accurate estimation of the aging pattern and adoption of appropriate correction procedure will be important in ensuring the precise operating condition and maintaining their optimal performance. There are two generally accepted aging models for the prediction of long-term behavior of quartz crystal resonators. The Arrhenius model is universally...
In this paper, progress of the domestic (Japan) round robin phase jitter measurement of quartz crystal oscillators and SAW oscillators is explained. Users apply the SONET/SDH analyzer to measure the phase jitter of quartz crystal oscillators and SAW oscillators, which is currently in demand. The SONET/SDH analyzer was chosen as the measurement device with the intention of establishing an international...
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