标准摘要
[中文适用范围]: IEC 61300 的这一部分描述了测量由于光纤和无源光学元件在其使用寿命期间施加的机械应力而导致的衰减快速变化的方法。瞬态损耗测量显示快速机械扰动对光纤的影响。这些干扰可能是由于被测设备上的多种类型的动作造成的,例如:跌落、振动、碰撞或光纤操作。因此,这种测量通常在进行机械测试的设备上进行。该方法并非旨在测量可能影响传输系统性能的非常快的瞬态损耗(持续时间小于 1 毫秒)。它经过优化,可以检测由于部件性能标准中规定的测试而导致的机械应力引起的瞬态损耗,其持续时间通常长于几十毫秒。注:有关相关测试和测量程序的一般信息和指南包含在 IEC 61300-1 中。 [外文原描述]: Describes methods to measure fast variation of attenuation due to mechanical stresses. Transient loss measurement shows the effect of fast mechanical disturbances on fibres, such as, dropping, vibration, or manipulation. The duration is generally longer than several tens of milliseconds. This method is not designed to measure very fast transient losses, with duration less than 1 ms.
英文名称Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-28: Examinations and measurements - Transient loss