【摘要】 针对国内带ＧＰＩＢ接口仪器较少，不便于组建总线式自动测试系统的现状，利用８０Ｃ３２，ＰＳＤ３１１等单片机系统，设计了一种ＧＰＩＢ与ＲＳ２３２／４８５和并行口之间的转换器，使之能够将带ＲＳ２３２／４８５和并行口的仪器接入ＧＰＩＢ总线系统．实践结果表明：该转换器结构简单，功能完善，操作方便．更多还原

【Abstract】 In view of the present domestic situation that there are too few instruments with GPIB interface to constitute ATS conveniently, the paper introduces an interface converter between GPIB and RS232/485/Parallel port with 80C32, PSD3ll etc. The design is simple while its function is perfect and its operation is convenient.更多还原