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    • 光功率计-光功率测试仪
    • 多端口功率计
    • N7744A 多端口光功率计 [已淘汰]

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    N7744A 多端口光功率计

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    N7744C 多端口光功率计(4 通道)
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    • 概述和特性
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    HIGHLIGHTS

    主要性能技术指标

    • 1 µs 最小平均时间
    • 4 个传感器端口
    • 扫描和记录应用软件(无测距功能)具有高达 65dB 的动态范围
    • 功率不确定度 ±2.5 %
    • 偏振相关性低于 ±0.01 dB
    • 高带宽,高达 240 kHz 3dB-截止
    • 1250 至 1650 nm 波长范围
    • 完全符合 LXI C 类规范

    畅销的 Keysight N7744A 光功率计具有 4 个功率探头通道,提供更高的吞吐量和工作效率,以应对当今的制造挑战。 这些光功率计专为表征多端口光器件而设计,可为器件连通性、高速测量数据采集和后期处理的快速数据传输提供业界领先的解决方案。 多端口功率计针对所有多端口器件(例如多路复用器、PON 分路器、波长选择开关(WSS)和 ROADM,以及用于同时测试多个单端口器件的紧凑型测试装置)提供了快速测量解决方案。

    N7744A 功率计可以节省通道空间,这在业界尚属首创。 通过对 LAN 或 USB 连接进行并行编程,可将多种设备集成到单一设置,这一特性得到了进一步的完善。

    该多端口功率计采用 LXI 技术开发而成,符合 LXI C 类标准。 LXI 是 LAN eXtension for Instrumentation(局域网扩展仪表)的缩写,它针对使用以太网(LAN)为主要通信接口的器件提供一种仪器标准。 因此,它是一款易于连接、带有集成网络浏览器的仪器,可提供方便的仪器功能配置。

    新型功率计采用了前所未有的 N7740 光纤连通性概念,即具有弹性卡入式快速锁定机制的四芯电缆适配器。 即使仪器正在测量其它设备,被测器件也可以轻松地连接到四芯电缆适配器。 四芯电缆适配器随后可以快速锁定,提供可重复连接和断开的高精密连接。 借助四芯电缆适配器,您可以更简单地对准连接器钥匙,尤其适用于机架安装仪器,并且更加轻松地按照希望的顺序连接端口,避免连接出错或造成连接器损坏。

    特性:

    • 1 µs 最小平均时间
    • 扫描和记录应用软件(无测距功能)具有高达 65dB 的动态范围
    • 功率不确定度 ±2.5 %
    • 偏振相关性低于 ±0.01 dB
    • 1250 至 1650 nm 波长范围
    • 已获技术创新的 4 端口光连接器接口适用于 FC、SC、LC、MU 和裸光纤
    • 支持每端口 1 M 个采样的存储器和缓冲器可进行连续记录
    • 完全符合 LXI C 类规范
    • LAN、USB 和 GPIB 编程接口
    • 与是德光波测量系统平台保持代码兼容

    优势:

    比先前的测量解决方案快 10 倍

    • 高速测量数据采集,高达每秒 100 万个采样

    瞬态分析的 25 倍高速时间分辨率

    • 短暂的 1 μs 最小平均时间

    前所未有的器件连通性(已获技术创新):

    • 业界领先的解决方案,可从测量任务中区分出连接任务
    • 可以使用光纤轻松地将功率计与四芯电缆适配器相连接
    • 四芯电缆适配器支持 MU、FC、SC 和 LC 和裸光纤连接器

    灵活性:

    • 可通过 LAN、USB 和 GPIB 控制仪器,从而与已有设备兼容
    • 功率计具有综合的硬件和触发概念以及大容量存储器,可以灵活地适应多种测试需求。
    • 设备编程代码与光波解决方案平台兼容

     

     

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