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机构地区:[1]华中科技大学激光学院,湖北武汉430074 [2]中国地质大学,湖北武汉430074
出 处:《电子显微学报》2003年第1期64-70,共7页Journal of Chinese Electron Microscopy Society
摘 要:采用VB和VC开发的电子探针软件GZAF可运行于Win98等操作系统。GZAF具有较完善的定量分析功能 ,自动化、智能化和灵活程度较高。一次可分析的元素数约 40个 ,一个分析报告可容纳的分析点数只与仪器的寿命和硬盘容量有关。定量分析采用数据库和电子表格方式 ,分析报告方式有数据库、文本、平面或立体图形和图像。所有报告都可以直接在通用软件如Word ,Excel,Access,PhotoShop ,MathCAD等中引用和加工。有较丰富的电子探针定量分析实用程序和辅助功能 ,如以任意元素为主参考元素的分子式计算 ;化学式创建 ;Fe的价态计算和矿物端员组份计算 ;X射线全谱拟合 (为背底位置和峰位的选择及避免重叠峰提供直观指导 ) ;标样库 ;全面的联机测试和仪器基本参数设置、谱位动态校正、谱平移校正、质量吸收系数设置、谱仪驱动方式选择。样品面 线定量分析和图像显示等等功能。GZAF软件也可以脱机使用 ,为所有探针用户提供方便。A Windows98 version of GZAF software is developed by using VB and VC. It provides a quantitative analysis function, with a higher level of autoimmunization and intelligence. Up to 40 elements can be simultaneously measured and there is almost no limit for the number of test points (except limited by the EPMA and disk capability ). Quantitative analysis is based on the experimental database and electronic tables. The analysis reports can be made in e text files, database, 2D/3D graphs or image files. All the analysis reports can be processed by Word, Excel, Access, Photoshop, MathCAD etc. There are also many appended functions in the GZAF for quantitative analysis, such as molecular formula determination base on quantitative results for any elements; bonding calculation of iron ; composition analysis of minerals; X ray spectra fit simulation (K α, K β, L α, L β, M α, M β, 1 3 orders) ; standards database; and mass absorb coefficient. GZAF also provide many link test functions, such as: EPMA setup, spectrometry position correct, spectrometry character curve correct, spectrometry shift correct, element peak position dynamic correct, etc. This software support any EPMA with 3 channel spectrometry (32 digits interface software is necessary), it also works in off line mode and serves for all the EPMA user.
关 键 词:GZAF 电子探针 EPMA 定量分析 WINDOWS 软件开发
分 类 号:TP311.52[自动化与计算机技术—计算机软件与理论]
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