Experimental data for assessing sensitivity degradation in Force Sensing Resistors

Data reports output voltages when testing FlexiForce sensors under cyclic loading conditions. This was done to assess sensitivity degradation using:
a) An inverting-amplifier circuit.
b) A voltage divider circuit.

The FlexiForce sensors were tested with circuits a) and b) at multiple sourcing voltages (1.25V; 2.5V; 5V; 7.5V). 16 Specimens of each sensor model were tested at the aforementioned conditions. Data in the files are organized as follows:

Column 1 through 3: Internal use, do not provide valuable information
Column 4: Nominal force applied to the sensors. It was used to close the force loops using load cell measurements in the test bench.
Column 5: Output voltage from Sensor 1
Column 6: Instantaneous force applied to the sensor at the moment of measuring.

本数据集记录了循环加载条件下FlexiForce传感器的测试输出电压数据，旨在通过两种电路配置评估其灵敏度衰减特性：
a) 反相放大电路；
b) 分压电路。
本次测试针对上述两种电路，在1.25V、2.5V、5V、7.5V多种供电电压下开展，每种传感器型号共制备16个试样，并均在上述条件下完成测试。
文件内的数据排布规则如下：
第1至3列：仅用于内部存档，无有效分析价值；
第4列：施加于传感器的额定作用力，该数据用于通过试验台内置测力传感器的读数实现力闭环控制；
第5列：传感器1的输出电压；
第6列：测量时刻施加于传感器的瞬时作用力。