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 6320-00-593-0379
NSN 5915-01-023-8930
NSN 5960-01-123-8775
NSN 5990-01-344-3708
NSN 6320-01-411-9222
NSN 6685-01-103-6583
NSN 6145-00-168-5287
NSN 5895-00-469-3142
NSN 5835-01-416-6455
NSN 5910-01-422-9760
NSN 2925-00-782-1498
NSN 5965-01-061-3724