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目前,国内一些微计算机生产厂家给微机配置了高速磁带机,高速磁带机具有如下优点:1.存取速度比较高,数据传送率为12KBPS。2.记录密度大,一盒磁带的信息容量相当于一张五英寸软盘的容量。3.可靠性好,平均故障间隔时间按10％的操作率达一万小时以上。4.操作使用方便。鉴于上述优点,高速磁带机是较为理想的外部存储设备。但是,用于磁带机的专用磁带售价太高,可否用普通磁带来代替?我们在MDR-Z80机的数字磁带机(日本TEAC生产的MT-2型)上用普通的TDK磁带作实验,同样可以记录,存储容量也相同。
At present, some domestic micro-computer manufacturers to configure high-speed magnetic tape drive, high-speed tape drive has the following advantages: 1. Access speed is relatively high, the data transfer rate of 12KBPS. 2. Recording density, a box of information capacity equivalent to a five-inch floppy disk capacity. 3. Reliability is good, the average failure interval by 10% of the operating rate of more than 10,000 hours. 4 easy to use. In view of the above advantages, high-speed tape drive is the ideal external storage device. However, special tapes for tape drives are too expensive to replace with ordinary tapes. We experimented with ordinary TDK tapes on the MDR-Z80 digital tape drive (MT-2 manufactured by TEAC in Japan) The same can be recorded, storage capacity is the same.