横河YOKOGAWA 3292光功率计操作流程
Published on2026-03-30
横河YOKOGAWA 3292光功率计是款测量光纤链路的光信号功率仪器，应用于光通信系统维护和生产测试等领域中，以下就是横河YOKOGAWA 3292光功率计的操作指南。YOKOGAWA 3292操作指南开机与状态检查短按Power键约1秒开机，观察屏幕电量指示。若支持自动关机（AUTO/OFF），建议关闭此功能以防测试中断 。选择对应波长按λ键切换至与被测光源一致的波长（如1310nm、1550nm等），这是确保测量准确的前提，因探头对不同波长光谱响应存在差异 。执行归零（Zero/Ref）操作盖好探头防尘帽确保完全避光，按ZERO或Ref键清除暗电流，使dB或dBm显示为0.00。若更换波长，必须重新归零 。清洁与连接光纤使用无尘纸蘸取酒精单向擦拭光纤端面，确认无污染或损伤后，将跳线（FC/SC/LC）一端接光源，另一端接入光功率计输入口（IN口），动作要“对准—轻推—卡紧” 。读取并记录数据屏幕第二行直接显示当前光功率值，单位为dBm。若数值在±0.2 dB内轻微波动，可取平均值；若跳动过大，需检查端面清洁度或连接稳定性 。如需测链路损耗，先在光源端测得参考功率并按dB键设为0dB，再到远端测量，屏幕将直接显示负的衰减值，其绝对值即为链路衰减量 。测量完成后的收尾先拔下功率计端，再断开光源端，及时盖上防尘帽。若当天无后续测试，长按 Power 键关机 。常用按键说明dBm/W REL：切换测量单位（dBm↔W）或进入相对测量模式SAVE/-：保存当前测量数据DET：删除已存储的数据AVG：启用平均值测量，提升读数稳定性A/B：在双通道模式下进行差值或比值计算
Key Words：YOKOGAWA 32923292光功率计
Copyright and Disclaimer
1.This website reprints content from external sources (not from Shenzhen Haochen Electronic Technology) and clearly indicates the original source. The purpose of such reproduction is for informational exchange only and does not imply endorsement of the views expressed therein, nor does it assume responsibility for the accuracy or authenticity of the content. The website shall not bear any direct or joint liability for infringement arising from the use of such materials.
2.Any media outlets, websites, or individuals reprinting content from this website must retain the original source attribution as specified herein and assume full legal responsibility for copyright compliance and any related intellectual property matters.
3.If the article involves issues such as content or copyright, you may contact the publisher to offer your opinions or request its removal. Alternatively, you need to contact us within one week from the date of publication. Otherwise, it will be regarded as the waiver of relevant rights.