The purpose is to specify the measurement methods (for electrical, mechanical and other parameters) and the minimum requirements applicable to DAT tapes: technical requirements and test conditions including calibration and reference tapes, electrical parameters to be measured (RF optimum recording current, RF output level, RF frequency response, overwrite characteristics, carrier-to-noise ratio), mechanical and other parameters to be tested (tape width, tape width fluctuation, total tape thickness, yield force, residual elongation, light transmittance, electrical resistance of magnetic coating).
Số hiệu tiêu chuẩn
IEC 61119-3*CEI 61119-3
Tên tiêu chuẩn
Digital Audio Tape cassette system (DAT); part 3: DAT tape properties
Ngày phát hành
1992-11-00
Tiêu chuẩn tương đương
NF C97-170-3*NF EN 61119-3 (1994-11-01), IDT * DIN EN 61119-3 (1994-09), IDT * BS EN 61119-3 (1994-12-15), IDT * EN 61119-3 (1994-07), IDT * prEN 61119-3 (1993-10), IDT * OEVE EN 61119-3 (1994-10), IDT * PN-EN 61119-3 (1999-01-28), IDT * SS-EN 61119-3 (1995-01-13), IDT * STN EN 61119-3 (2001-08-01), IDT * CSN EN 61119-3 (1997-01-01), IDT * NEN 11119-3:1994 en;fr (1994-10-01), IDT
Lịch sử ban hành
IEC 61119-3 (1992-11)
Từ khóa
Cassettes (magnetic tapes) * DAT * Data recording * Digital engineering * Digital recorders * Digital recording methods * Digital recording technique * Electrical properties and phenomena * Magnetic tapes * Measurement * Mechanical properties * Minimum requirements * Properties * Sound recording * Tape recorders * Test tapes * Electrical properties