Signal drop-out is any 2 consecutive bits whose read back signal amplitude is less than 40 pct. Of the standard reference amplitude at 1600 bpi; 9-track, phase encoding; 2 photoreflective markers 0.9-1.3 in. L, 0.17-0.21 in. W, 0.0008 in. Thk max; wraparound reel band
A thin flexible strip of material with a layer of magnetic coating on one surface on which character information is recorded while processing at electronic speeds. The information is recorded in the form of magnetized spots, for storage or reproduction in printed or punched card form. May be in roll form or encased in a cartridge or cassette. For items not specifically designed for use in electronic data processing see tape, sound recording. For prerecorded disk or tape computer programs see disk program, automatic data processing and tape program, automatic data processing.
Classification: Parts and accessories equally suitable for use with machines of two or more of the headings 8469 to 8472
NSN 5965-00-773-9047
NSN 6650-01-385-1979
NSN 7035-00-731-8729
NSN 5945-01-106-6981
NSN 5905-00-646-4457
NSN 6610-01-442-3509
NSN 4140-01-437-7176
NSN 5985-01-123-8667
NSN 5910-01-010-6475
NSN 6685-00-473-2423
NSN 5925-01-469-6667
NSN 6150-00-660-8331