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OMA-CHI是采用PCD线性图像传感器研制成的汉字光学多道分析仪.该仪器可实时、直观地对光谱采样与分析,精确快速测定谱线的波长与相对强度,并可对光源随时间变化的特性进行研究.本文着重阐述该仪器的软件设计及其应用,它有多种采谱方式,有较强的光谱处理和信息存取功能,采用中文菜单提示,操作方便,适宜于在可见光区对各种强弱不同的光源进行光谱分析,波长测量精度为0.1nm,谱线分辨率0.21nm,一次取谱宽度34nm,取谱速度60ms,相对强度测量精度1％,本仪器可广泛应用于教学、科研和生产领域对材料的分析.
OMA-CHI is a multi-channel optical multi-channel analyzer developed by PCD linear image sensor, which can sample and analyze the spectrum in real time and intuitively, accurately and rapidly measure the wavelength and relative intensity of the spectrum, and can change the light source over time This article focuses on the software design of the instrument and its application, it has a variety of spectral methods, a strong spectral processing and information access functions, the Chinese menu prompts, easy to operate, suitable for the visible Spectrum analysis of various light sources of different strengths and weaknesses, the wavelength measurement accuracy of 0.1nm, line resolution of 0.21nm, the first spectrum width 34nm, the spectral velocity of 60ms, relative intensity measurement accuracy of 1%, the instrument can be widely used Teaching, research and production of materials in the field of analysis.