Question

When the output signal of the sensor reaches a stable level, the ratio of the change in the output signal to the change in the input signal represents the ( ) parameter of the sensor. 

A. Anti-interference ability

B. Accuracy

C. Linearity

D. Sensitivity

Answer 1

Answer: C

When the output signal of the sensor reaches stability, the ratio of the change in the output signal to the change in the input signal represents the linearity parameter of the sensor.

Linearity refers to the proportional relationship between the output signal and the input signal of the sensor, and if there is a straight line between the output signal and the input signal of the sensor, then the linearity of the sensor is the best. Therefore, the answer is C. linearity.