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分光光度计是化学实验室使用最广泛的仪器之一。近年来带微机的分光光度计的出现,使实验手段大为改观,促进了一系列新方法、新技术的应用和发展,如分光光度法测定物质含量的双波长法、三波长法、导数光谱法以及应用数值方法处理光谱信息的各类方法等等。然而,早期扫描型紫外、可见分光光度计的功能还远不能满足这一要求。我们把730型紫外可见分光光度计与 APPLE-Ⅱ微型计算机实现联机,采用BASIC及6502汇编语言,
Spectrophotometers are one of the most widely used instruments in chemical laboratories. In recent years, with the appearance of microcomputer spectrophotometer, the experimental means greatly improved, and promoted a series of new methods and applications of new technologies, such as the spectrophotometric determination of substance content of the dual-wavelength method, three-wavelength method, derivative spectra Method and various methods of dealing with spectral information using numerical methods and so on. However, the function of early-stage UV-visible spectrophotometers is far from meeting this requirement. We 730 online UV-visible spectrophotometer and APPLE-Ⅱ microcomputer to achieve online, using BASIC and 6502 assembly language,