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文章介绍了美国 Commodore 公司生产的 CBM-4000微型计算机的软、硬件配置情况。为了将这台微机应用于变形阻力试验机上,我们对微机进行了扩充、增添了 A/D、D/A 及开关量,对此,本文进行了详尽的分析。然后重点介绍了如何应用 CBM 微机对变形阻力试验机实现快速数据采集和数据处理。最后给出的试验实例说明:CBM 微机在变形阻力试验机上的应用从软件和硬件两方面的设计都是合理的。
The paper introduces the software and hardware configuration of the CBM-4000 microcomputer manufactured by Commodore Corporation in the United States. In order to apply this microcomputer to the deformation resistance testing machine, we have expanded the microcomputer, added A / D, D / A and the switch quantity, to this end, this article has carried on the detailed analysis. Then it mainly introduces how to apply CBM microcomputer to realize rapid data acquisition and data processing of deformation resistance testing machine. Finally, the experimental examples given illustrate: CBM microcomputer in the deformation resistance test machine from the software and hardware design are both reasonable.