This paper introduces the working principle and the technical specification of optical time-domain reflectormetry (OTDR), including the dynamic range, spatial resolution and measurement time.
本文介绍了光时域反射计(OTDR)的工作原理和性能指标,包括动态范围、距离分辨率和测量时间。
参考来源 - 光接入网中光时域反射计的研究与应用The research on digitalization of observation system can solve the personality error along the inspection;it can also save measurement time and human resources,improve the efficiency of inspection and the security of data.
观测系统自动化数字化研究解决了检定工作易出现人为误差的问题,并节省了测量时间和人力资源提高了检定效率和数据的安性。
参考来源 - 观测系统数字化研究探讨·2,447,543篇论文数据,部分数据来源于NoteExpress
With this method, the user enters the test voltage, measurement time and the number of iterations.
使用这个方法,用户输入测试电压、测量时间和重复次数。
For example, the voltmeter trigger time and measurement time would also be included in the total system time.
例如,系统的总时间中还包括了伏特计的触发时间和测量时间。
An increased ADC value indicates that the helium atoms were able to travel farther during the measurement time.
ADC值的增加提示氦原子在测定过程中扩散到了更远的距离。
some kind of old clocks, a lot of time management, measurement devices,
一些旧钟,很多用于时间管理的测量仪器,
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