| 摘要 |
PURPOSE:To reduce the time required to adjust the setting time by sending a data while revising the preceding and succeeding setting time of the transmission data input to a transmitter so as to discriminate whether or not the reply by each setting time is normal. CONSTITUTION:In the case of making transmission, it is required to secure some time from the start of a transmitter 111 till the input of the transmission data or after the end of transmission data input till the stop of the transmitter 111 and a transmission control means 121 sets the time to a prescribed value to attain data transmission by the transmitter 111. A setting time revision means 131 revises the setting time by the transmission control means 121 in a direction such as from a small value to a large value or vice versa. An optimum time decision means 141 uses each revised setting time to discriminate whether or not the reply via the receiver 131 is normal when the data transmission is implemented from the transmitter 111 and decides the minimum setting time in response to the result of discrimination. Thus, the optimum setting time is decided. |
