ANSI/INCITS 125-1985
信息系统.7958bpr用双面双密度非格式化的5.25英寸(130mm)、48道/英寸(1.9道/毫米)盒式软盘.物理和磁性通用要求) 代替ANSI X3.125-1985

Information Systems - Two-Sided, Double-Density, Unformatted, 5.25-Inch (130-mm), 48-tpi (1,9-tpmm), Flexible Disk Cartridge for 7958 bpr Use - General, Physical, and Magnetic Requirements Replaces ANSI X3.125-1985


 

 

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标准号
ANSI/INCITS 125-1985
发布
1985年
发布单位
美国国家标准学会
当前最新
ANSI/INCITS 125-1985
 
 
适用范围
This standard specifies the general, physical, and magnetic requirements for the interchangeability of the two-sided, 5.25-inch (130-mm) (nominal), 48-tracks-per-inch (tpi) 1, 9-tracks-per-millimeter (tpmm) flexible disk cartridge (for 7958 bits-per-radian (bpr)use) as required to achieve unformatted disk cartridge interchange among disk drives using 40 tracks per side and associated information processing systems. The twosided flexible disk cartridge in a protective envelope having two recording surfaces is of the type intended specifically for digital recording and reproducing equipment employing access mechanisms capable of positioning to these data tracks.

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