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 6320-01-006-6138
NSN 6220-01-592-4486
NSN 6240-01-106-2447
NSN 5965-01-558-3331
NSN 7035-01-386-5722
NSN 2925-01-424-9341
NSN 5920-01-375-7099
NSN 6240-00-139-5367
NSN 5925-01-240-9182
NSN 6620-00-838-6954
NSN 5960-01-462-1864
NSN 6145-01-271-9650