chicasyordenadores: “Connie is running a ‘cat’s eye’ test on a mini-disk drive to check radial track
chicasyordenadores: “Connie is running a ‘cat’s eye’ test on a mini-disk drive to check radial track alignment. Drive motor speed timing and sensor alignment test have already been performed. Disk formatting and format verification tests are next. These procedures are part of the 100% testing every single unit receives.” Kilobaud Microcomputing, June 1980 -- source link
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