| 摘要 |
<p>PURPOSE:To omit the storage of adjusted data even when a mechanical part and a control part are seperated and changed by storing intrinsic adjusted data corresponding to the mechanical part necessary for an operation under a specified condition in a memory held on the mechanical part. CONSTITUTION:At the time of adjustment, a deviation between the timing of a reproducing signal SI and the timing of a signal processing circuit 5 is detected and stored in an EEPROM 22 as the adjusted data. At the time of operation, adjusted data SD stored in the ROM 22 is inputted by the circuit 4 and control data is outputted to a servo circuit 6. Thus, since the intrinsic adjusted data corresponding to the magnetic tape travelling system of a mechanical block 23 is held on the block 23 side at a data recorder, even when a block 24 or the block 23 is entirely changed, readjustment is made unnecessary.</p> |
