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 5915-01-261-7839
NSN 5855-01-444-1233
NSN 6620-00-147-6034
NSN 5965-01-306-0258
NSN 5925-01-253-2765
NSN 4140-01-487-4394
NSN 2925-01-032-3814
NSN 5998-01-322-2534
NSN 7035-00-731-8729
NSN 7035-01-314-7559
NSN 6150-01-426-8043
NSN 5905-00-943-9117