| 摘要 |
A sensor apparatus including a plurality of sensors, and a measurement device. The plurality of sensors being divided into sensor groups with each sensor group having a number of sensors. The groups being arranged such that the sensor groups are electrically matched. The sensors in a sensor group coupled in parallel with each other to form a sensor ladder. A measurement device is arranged to compare electrical signals from each sensor group and to output an indication signal, wherein the measurement device is coupled to each sensor ladder at an intermediate position and in that the coupling position of each sensor ladder are electrically equivalent to one another. Also provided by the present invention is a method of monitoring a plurality of sensors. |
