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磁带技术中的常用术语及常见磁带类型

 

螺旋扫描 - 磁头和磁带从头到尾以5度的角度写数据的记录技术,最初是为视频录象设计的 
 
纵向或线性扫描 - 从端到端写数据的记录技术,为流式和需要常启动/停止的计算机应用而设计
 
蛇行(Serpentine)记录 - 从始端到末端写数据,然后在另一组轨道上往回写,如此往复,直至带子满(用于纵向扫描)
 
4mm 磁带 - (DAT - Digital Audio Tape数字音频磁带)4mm 高,螺旋扫描
 
DDS - Digital Data Storage数字数据存储,4mm 的数据格式.
 
8mm 磁带 - 8mm 高,螺旋扫描
 
QIC 磁带 - Quarter Inch Cartridge 也叫DC6000, 1/4英寸高, 纵向扫描
 
MiniQIC 或 QIC Mini 磁带 - 比QIC磁带短,也叫DC2000,纵向扫描
 
Magstar MP 磁带 - .31英寸高; 纵向蛇行
 
1/2英寸磁带 - 3480, 3490, 3590, 1/2英寸高, 纵向蛇行
 
DLT - Digital Linear Tape数字线性磁带, 1/2英寸高, 纵向蛇行
 
DDx - 从专业视频借用来的用于计算机应用的磁带技术
 
LTO - 开放式线性磁带 - 由IBM, HP, Seagate 联合制定的开放磁带格式. 纵向扫描
 
 
常见磁带类型:
 
名称 记录技术 介质宽度 类型 
1/2reels 线性扫描 1/2inch 单轴 
QIC/Travan 螺旋扫描 所有 4 mm 双轴 
DAT/4 mm 螺旋扫描 4 mm 双轴 
DDS 线性扫描 1/4 in and 8 mm 双轴 
8mm 螺旋扫描 8 mm 双轴
 
Mammoth 螺旋扫描 8 mm 双轴 
AIT 螺旋扫描 8 mm 双轴 
DLT 线性扫描 1/2 inch 单轴 
IBM 3480/90 线性扫描 1/2 inch 单轴
 
IBM 3570 线性扫描 8 mm 双轴 
IBM Magstar 3590 线性扫描 1/2inch 单轴 
STK 9840 线性扫描 1/2 inch 双轴 
LTO Ultrium 线性扫描 1/2 inch 单轴 
LTO Accelis 线性扫描 8 mm 双轴 
Ecrix VXA 螺旋扫描 8 mm 双轴
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