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光衰减器�？�

光衰减器�？�

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Description

光衰减器�？�

产品特征
● 高可靠性
● 高稳固性
● 低插入消耗
● 反应迅速

用途
● 传输光功率高
● 光路功率平衡；
● 信道传输平衡；
● 光自动增益调理
● 光吸收机的�；�
● 光路通断

一、光学指标：二、接线说明三、通讯说明四、通讯帧五、外观尺寸

六、单通道 VOA �？槭褂盟得鳎�
单通道 VOA �？椋�5V）（光纤接光功率计 2 通道）
精度 0.1dB
1、调试模式
调试时将串口接在光功率计串口上,需要调试哪个通道就接好哪个通道光纤,待光功率计读数稳固,校准基准值,再给�？� 供电（5V）,若灯一直闪灼,则体现光纤线没毗连好,断电毗连好后,期待约莫 10 分钟调试完成,调试时代 LED 灯会闪灼, 调试完成后灯常亮,光功率计显示-41dB。
2、事情模式
正常使用时,将串口接在电脑串口。
设置衰减值下令(HEX) EE AA 06 xx xx 00
xx xx 为要设置的 dB 值。如取值 25.6dB,,则输入 25.6*10，转化为 16 进制为 01 00

Important Notice

Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.

The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.