The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
Design and implementation of GPIB programmed control DC power
Author(s): 
Pages: 174-177
Year: Issue:  5
Journal: ELECTRONIC MEASUREMENT TECHNOLOGY

Keyword:  直流电源GPIBPCI04CPLD;
Abstract: 为满足某型飞机自动测试系统的需求,设计了一种CPIB总线的程控直流电源.采用PC104构成嵌入式微机系统,CPLD完成所有逻辑控制功能,并可同时采集、显示当前输出电压和电流值.为满足接口需要,还设计了通用的PG104-GPIB通讯卡,上位机可通过GPIB总线对该直流电源进行各种控制.本文阐述了该电源的硬件电路设计和底层驱动程序开发;为便于集成到自动测试系统,运用VISA库编写了上位机仪器驱动程序;最后指出了调试过程中需注意的问题.
Related Articles
No related articles found