【摘要】 本文针对干涉成像光谱仪,详细分析了干涉成像光谱信号特征及其时序关系,研究了干涉成像光谱数据传输系统的关键技术,提出了使用CPLD技术,设计基于微机PCI总线的干涉成像光谱仪输出数据传输系统的方案,并介绍了该系统的电路原理及实现的功能。更多还原

【Abstract】 With the interference imaging spectrometer for exam-ple, the paper analyses its outputs data and signal timing. Thenthe paper investigates the key technology on the interferenceimaging spectrum data transmission system, and indicates a kindof design method for the system: it is based on computer PCIbus and accomplished with CPLD technique. The system’ selectric theory and its structure are also presented.更多还原