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 6220-01-556-5981
NSN 6105-01-446-7245
NSN 5930-00-054-6463
NSN 2925-00-465-6354
NSN 6320-01-569-2672
NSN 5998-00-721-4224
NSN 5905-01-445-5923
NSN 6130-01-511-1020
NSN 5935-01-367-4056
NSN 5920-00-963-0140
NSN 5960-00-082-3973
NSN 5975-00-724-8501