PE--3284MPS地震资料处理系统配有STC--1960磁带机,它们以三台一组与格式控制器连接,并通过磁带控制器和选择通道与主机进行数据通讯,磁带控制器、格式器、磁带机构成了该系统的磁带存储器子系统,MACROLINK公司提供的诊断程序专门用来排除这个子系统可能出现的电路故障,并且是硬件工程师定期维机的重要工具,本文想通过介绍该程序的测试选项、测试内容和错误信息的出现形式,对硬件维护工作能够起到抛砖引玉的作用。 The PE - 3284MPS seismic data processing system is equipped with STC - 1960 tape drives, which are connected to the format controller in groups of three and communicate with the host via tape controllers and select channels. The tape controller, formatter, The tape drive constitutes the tape memory subsystem of this system. The diagnostic programs provided by MACROLINK are specifically designed to eliminate possible circuit failures in this subsystem and are an important tool for hardware engineers to maintain their machines at regular intervals. This paper attempts to introduce the test of this program Options, test content and error messages appear in the form of hardware maintenance can play a valuable role.