EXFO LTB-1可调衰减器参数及应用领域
Published on2026-04-11
EXFO LTB-1是款高性能的可调光衰减器，专为精密光纤测试场景设计，适用于科研、通信设备制造和网络系统验证等领域中，以下就是EXFO LTB-1的参数及应用领域详情。EXFO LTB-1参数波长范围：1250-1650nm最大衰减器：＞65dB设置精度：0.002dB衰减重复性：±0.01dB衰减线性度：±0.1dB偏振相关性：≤0.15dB回波损耗：＞60dB输入功率容量：23dBm设置速度：1dB调整为低于165ms，10dB调整为低于520ms开关隔离度：100dB人机交互：配备触控屏 + 彩色可视化界面，操作直观接口配置：USB 2.0/3.0、网口控制和SD卡存储EXFO LTB-1应用领域光通信系统测试用于模拟长距离传输中的光信号衰减，评估接收机灵敏度与误码率（BER）性能。收发器（Transceiver）研发与验证在实验室中对光模块进行老化测试、动态范围测试和眼图分析。自动化测试平台集成支持程控调节，可嵌入自动测试系统（ATE），配合软件实现批量校准与参数扫描。科研与高校实验南方科技大学等机构已将其用于光学器件采购项目，说明其在前沿研究中的可靠性。多模/单模兼容测试环境虽主要针对SMF，但结合选件可用于多模系统BER测试。
Key Words：EXFO LTB-1LTB-1LTB-1可调衰减器
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