标准摘要
[中文适用范围]: 规定了 130 毫米柔性磁盘盒(5.25 英寸)所记录信号的质量、磁道布局和磁道格式,以便在两侧以 7,958 ftprad 和 3.8 tpmm (69 tpi) 记录的数据处理系统之间进行数据交换使用修改的频率调制记录。 该软盘盒必须符合 ISO 8378 并满足第 1 和 2 部分或第 1 和 3 部分的要求。 参考:ISO 646、2022、4873、8378 和 9293。 [外文原描述]: Prescribes the quality of the recorded signals, track layout and track format for 130-mm-flexible disk cartridges (5,25 in) for data interchange between data processing systems recorded at 7,958 ftprad and 3,8 tpmm (69 tpi) on both sides using modified frequency modulation recording. This flexible disk cartridge must be in conformance with ISO 8378 and meet the requirements of parts 1 and 2 or 1 and 3. References: ISO 646, 2022, 4873, 8378, and 9293.
英文名称Information processing - Data interchange on 130 mm (5.25 in) flexible disk cartridges using modified frequency modulation recording at 7 958 ftprad; 3,8 tpmm (96 tpi), on both sides - Part 3: Track format B