每一个设备，包括电脑接口板，必须有一个唯一的GPIB地址(0到30之间)，这样数据源和目的地址就可以用这个数字来识别了。
Every device, including the computer interface board, must have a unique GPIB address between 0 and 30, so that the data source and destinations can be specified by this number.
在硬件方面，以TMS320 LF 2407 A DSP为控制器，基于其EVM板分别扩展数字接口和模拟接口。
In hardware, we take TMS320LF2407A DSP as the controller, and the digital interface and the simulation connection based on its EVM board are expanded.
STA5型用户板用于数字程控交换机的用户接口，也可做为各类接入网系统的远端二线模拟接口。
STA5 subscriber line is applied to subscriber line interface of programmed control digital switches, and two wire analogy remote interface of access network.
应用推荐