BS EN 28630-2:1992

What is BS EN 28630-2 - Construction and use track format A for 77 tracks about?  

BS EN 28630-2 is the second part of the multiple series that specifies the quality of recorded signals, the track layout, and a track format to be used on 130 mm (5.25 in), 13 262 ftprad flexible disk cartridges intended for data interchange between data processing systems. 

Who is BS EN 28630-2 - Construction and use track format A for 77 tracks for?  

BS EN 28630-2 on construction and use track format A for 77 tracks is useful for: 

• Construction industries 
• Civil engineers 
• Contractors 
• Builders 
• Designers  
• Manufacturers and suppliers of construction equipment 
• Repairer and maintainer of building 

Why should you use BS EN 28630-2 - Construction and use track format A for 77 tracks? 

The track is a mode of recording two-frequency where the start of every bit cell is a clock flux transition. A-ONE is represented by a data flux transition between two clock flux transitions. 

BS EN 28630-2 specifies the dimensional, physical, and magnetic characteristics of the cartridge, so as to provide physical interchangeability between data processing systems. BS EN 28630-2 defines those characteristics necessary for successful data interchange using magnetic disks. This will help you to measure the disk drive for the data interchange. 

Overall, BS EN 28630-2 specifies the characteristics of 130 mm(5.25 in) flexible disk cartridges recorded at 13 262 ftprad, using modified frequency modulation (MFM) recording, on 80 tracks on each side.