GPIB总线控制卡的维修  

Maintenance of GPIB Control Card

作　　者：付少辉[1] 林升[1] 彭浩[1] 张红民 FU Shaohui;LIN Sheng;PENG Hao;ZHANG Hongming(The 13th Research Institute of CETC,Shijiazhuang 050051,China)

机构地区：[1]中国电子科技集团公司第十三研究所,河北石家庄050051

出　　处：《电子工业专用设备》2020年第6期56-60,共5页Equipment for Electronic Products Manufacturing

摘　　要：GPIB(General Purpose Interface Bus)接口广泛应用于各类测试仪器,故障发生时表现为无法连接、不能通信,元器件级别的维修难度大。通过对GPIB总线工作原理和硬件结构的分析,结合常见故障现象,重点从硬件方面给出维修思路,得出维修流程图,并从维修角度给出使用建议。GPIB interface is widely used in all kinds of test instruments,and it can't be connected and can't communication when fault occurs,component level maintenance is difficult.Through the analysis of the working principle and hardware structure of GPIB,combined with common fault phenomena,we focus on the hardware repair ideas,maintenance flow chart,and give suggestions from the maintenance perspective.

关 键 词：GPIB总线 故障诊断 接口 

分 类 号：TN606[电子电信—电路与系统]