IEC 61757-7-3:2024定义了使用偏振测量方法的光纤电压传感器的术语、结构和性能特征。该文件规定了测量这些传感器关键性能参数的测试方法和程序。它只涉及电压感测元件，而不是每个应用程序特有的附加设备。该文件没有规定光学偏振光纤电压传感器所需的性能值，因为这些规范取决于传感器的指定应用，并且通常由传感器的用户定义。在为特定应用设计传感器时，通常会定义所需的性能值。

IEC 61757-7-3:2024 defines the terminology, structure, and performance characteristics of fibre optic voltage sensors using a polarimetric measurement method. The document specifies test methods and procedures for measuring key performance parameters of these sensors. It addresses only the voltage sensing element and not the additional devices that are unique to each application. The document does not specify the required performance values of optical polarimetric fibre optic voltage sensors, because these specifications depend on the designated application of the sensor and are typically defined by the user of the sensor. The required performance values are usually defined when designing a sensor for a specific application.