计算机术语“IEEE488 bus controller”的中英文意思、释义、翻译及用法-计算机英汉双解词典

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术语	IEEE488 bus controller
释义	IEEE488 bus controller IEEE488总线控制器;［IEEE488汇流排控制器］ One of devices connected to the bus. It dictates the role of each of the other devices by setting up the proper communication paths and outputting commands to the other components. Addresses are set into each device when the system is assembled.Each device recognizes its own address and responds to a poll,accepts data,or outputs data depending upon its function in the system.The address switch is mounted where it can be easily changed or inspected.Each device performs the following 488 bus functions depending upon its role in the system:handshake,single address talk or listen,service request parallel poll, device clear,and device trigger. 连接到总线上的设备之一,通过给其它部件建立适当的通讯线路和输出命令来规定其它设备的作用。当装配系统时,可给每个设备设定地址。每个设备辨认自己的地址并对轮询发出响应,接收或输出数据(这取决于它在系统中的功能)。地址开关安装在能够容易改变或检查的地方,每个设备按照它在系统中的作用执行下列的488总线功能:信息交换、请求、并行轮询、设备清除和设备启动。
随便看	timesharing interface program timesharing job control block (TJB) timesharing language timesharing mode timesharing monitor system timesharing operating system timesharing option (TSO) timesharing priority timesharing quantum timesharing system timeswitching multiplex timetodigit conversion timing algorithm timing circuit timing error timing generator timing loop timing pulse timing pulse distributor timing signals tiny BASIC TIP title title area title space

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