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六、测试系统软件功能为了使整个硬件充分发挥作用,满足可靠性测试的要求,在软件设计上①使用了自校正技术,使测试精确度大大提高;②设计了完善的人机对话程序和人机对话命令,使操作员能通过人机对话对所测仪表提出准确要求,并在系统运行时通过人机命令及时全面了解被测表的状态、参数;③设计了H89微机与I/O控制器之间的可靠通讯程序,这不仅使H89微机一旦出现故障后可迅速换上后备机或对H89微机
Sixth, the test system software functions In order to make full use of the entire hardware to meet the requirements of reliability testing, the software design ① using self-calibration technology, test accuracy greatly improved; ② designed a perfect man-machine dialogue program and people Machine dialogue command, so that operators can accurately measure the measured instrument through man-machine dialogue and timely understand the state and parameters of the measured table through man-machine command while the system is running; ③ Design the H89 microcomputer and I / O control Reliable communication between the program, which not only makes the H89 computer failure can be quickly replaced after backup or on the H89 microcomputer