使用FT245开发的USB接口的质谱仪， 功能强大，-FT245 development of the use of USB mass spectrometer, a powerful,

led光度测试软件源码，积分球光谱仪系统测试软件-led photometric test software source, integrating sphere spectrometer system testing software

光纤光谱仪在LED测量中的应用-Fiber Optic Spectrometer in the LED measurement. . . . .

数据采集器是精心设计制造的微弱信号测量采集装置，该装置除用作系列光谱仪和系列单色仪配套光电信号数据采集系统外，也可单独作为通用的微弱信号采集控制器-Data collector is elaborate design and manufacture of weak signal measurement acquisition device, the device is used as a series of spectrometer and series of monochromator pho