捷迪迅JDSU OLA-55手持式光衰减器参数
Published on2026-03-16
捷迪迅JDSU OLA-55手持式光衰减器是款面向单模光纤系统的高性能可变光衰减器，广泛应用于光纤网络的测试、安装与维护场景 。该设备具备高精度、快速响应和坚固耐用等特点，以下就是OLA-55的参数介绍。JDSU OLA-55参数可调整波长范围：1260～1650 nm，步长1nm光纤类型：9/125μm单模光纤校准波长：1310nm、1550nm、1625nm显示范围（含最小插入损耗）：<2.0～60dB最小插入损耗：<2.0dB线性度：±0.2dB衰减设置重复性：±0.1dB总衰减精度：±0.8dB（典型值）设置类型：全范围连续调节功能：双向衰减最大输入功率：+23dBm差分群时延（DGD）：极低，支持40Gbps传输系统显示界面：128×64点图形化显示，带背光电源：4节AA干电池或可充电镍氢电池，电池寿命>1000小时工作温度：−10°C至+55°C尺寸与重量：95×60×19 mm，约500g接口类型：PC或APC插芯（可选）特殊功能：支持绝对与相对衰减设置，具备低差分群时延（DGD），适用于40Gbps传输系统
Key Words：JDSU OLA-55OLA-55OLA-55手持式光衰减器
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