发明名称 READOUT GAIN CONTROL SYSTEM FOR MAGNETIC TAPE
摘要 PURPOSE:To reduce errors in reading by performing control so that a signal ARA is recorded even at a position other than a BOT marker position. CONSTITUTION:When a write command is not at a BOT marker position, a check on whether a flip-flop FF10 is set or not is made and when not, i.e. when an inadequate readout amplification gain by an ARA signal pattern at the BOT marker position is set, a microprogram control part 2 sends the ARA signal pattern writing command in an information area of a tape to a writing control part 3 and a writing and reading control part 5. Cosequently, an adequate readout amplification gain during a read is set by a signal ARA at some position other than the BOT marker position, thereby reducing errors in reading.
申请公布号 JPS5883303(A) 申请公布日期 1983.05.19
申请号 JP19810181909 申请日期 1981.11.13
申请人 NIPPON DENKI KK 发明人 TAMOGAMI MASAHIKO
分类号 G11B5/02;G11B5/09;G11B20/10 主分类号 G11B5/02
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