The invention can provide a fast, convenient and precise measurement method, available on line and widely applicable.
本发明具有测量快速、方便、精度高、可以在线测量、适用范围广泛等特点。
A new method of precise measurement of optical fiber attenuation.
一种新的精确测试光纤衰减方法的探讨。
The modeling measurement method is discussed, the precise phase moving is produced by using model moving, and the precise frequency is made by using the waveform synthesizing technique.
讨论了应用模型化测量方法，使用模型平移产生精确相移，使用波形重构技术精确合成周期信号的频率。
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