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optical return loss tester
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optical return loss tester
Encyclopedia
工学
光纤应变分布测试仪
释
optical return loss tester
光回波损耗测试仪
通过测试光纤接头,端面或者链路等后向反射光功率与入射光功率,将二者的比值取对数计算得出光回波损耗的仪器。
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