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我们研究所从西德引进的四台磁带机是与7760中央处理机配套的外围设备,其中只有一台能用PE(相位编码)和GCR(成组编码法)两种记录方式工作,其余三台只能用GCR一种记录方式工作。西德专家对于把磁带机改造成双锋设备(即设备能用两种记录方式工作)进行技术保密,不肯告诉我们有关的技术问题,并声称:如果要改,要向西门子公司提出申请,还要付一笔费用。 这种情况激起我们自己改造设备的决心,一定要把其余三台磁带机都改成双锋设备。大
The four tape drives our institute imported from West Germany are peripherals that are compatible with the 7760 central processing unit. Only one of them can work with two recording methods: PE (phase coding) and GCR (group coding), and the other three Taiwan can only use GCR a recording method. The West German experts refused to be able to tell us about the technical issues involved in the technical confidentiality of converting a tape drive into a dual front device (that is, the device can work in two recording modes) and claimed that if any changes were to be made to Siemens, Also pay a fee. This situation provoked our own determination to transform equipment, we must change the remaining three tape drives are dual front device. Big