| 释义 |
half-inch tape drive
半英寸磁带机
A type of tape drive which uses half-inch tape as recording medium, its recording densities are 800, 1600, 6250 and 38000 BPI; recording mode is no return-to-zero, phase encoding and block encoding; the number of recording magnetic channels are 7 and 9 channels.
以半英寸磁带作为记录媒体的一种磁带机,其记录密度有800,1600,6250和38000BPI; 记录方式有不归零制、相位编码制和成组编码制;记录磁道数有7道和9道两种。 |