laser spectrum analyser 激光光谱仪
automatic spectrum analyser 自动频谱分析仪
vibration spectrum analyser [电] 振动频谱分析器
whole-body gamma spectrum analyser 全身γ谱分析器
whole body gamma spectrum analyser [核] 全身γ谱分析器
N an instrument that splits an input waveform into its frequency components, which are then displayed 光谱分析器
The installation is composed of a N2 laser source, an optical spectrum analyser (OSA) , Cossegrain telescope receiving system.
该装置由N_2激光源、OSA光学光谱分析仪、卡斯格伦望远镜接收系统三部分组成。
The advantages of using a spectrum analyser to measure image rejection ratio of a tuner are direct in observation, accurate in reading, easy in operation and so on.
用频谱分析仪测量调谐器的假象抑制比，具有显示直观、读数准确、测试简便等优点。
The purpose of this project is to design a wide frequence band, fine frequency step, low phase noise and low spur synthesis sweeping source suited for the spectrum analyser.
本课题的目的是设计一个适用于该频谱分析仪的宽频率范围、精细频率步进、低相噪及低杂散的合成扫频源。
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