摘要
介绍一种主要用于AT切微机补偿晶体振荡器(MCXO)的开发系统。该开发系统由温控柜、多路开关组、PC机、高分辨率频率计、频率标准、控制系统、基于虚拟仪器的人机界面组成。使用该开发系统生产的微机补偿晶体振荡器在-40～+85℃的温度范围内,可以获得±(1～3)×10-7的温度—频率稳定度。
A MCXO Development system used mainly for MCXO based on AT cut crystals is described.This system is composed by a temperature chamber,several switch groups,a PC computer,a high-resolution frequency meter,a frequency standard,a control system including a simulator and a controller,a human interface based on virtual instrument.It can be used to produce the MCXOs with AT cut crystals and in the different temperature range(-40～+85 ℃) ±(1～3)×10^(-7) frequency-temperature stability can be obtained.
出处
《测控技术》
CSCD
2004年第5期71-73,78,共4页
Measurement & Control Technology
基金
国家自然科学基金资助项目(60072037)
