| 摘要 |
The invention is a data communication method for transmitting the measured value of a measurable quantity between a transducer unit (2; 102a, 102b) and a logic control unit (3; 103). The method comprises the following operations: measurement of the quantity through the transducer unit (2; 102a, 102b); communication of the measured value of the quantity to the logic control unit (3; 103) through a modulated analogue signal forwarded via a data transmission channel (4; 104). |
