0.05dB衰减,0.001dB分辨率 
0.02dB p-p偏振灵敏度 
可选的输出 
后向反射器模式
8156A是单模和多模应用的一种衰减器。

可以选择所希望的回波损耗性能（可达60dB）。可选的13dB监测输出使您可以测量该衰减器输出处的入号功率。利用共内置后向反射器模式和一个外部参考反射器（81000BR），8156A可被用作一个可编程后向反射器，以测量元件和系统对反射的灵敏度。

衰减范围在1250nm和1650nm之间是60dB，具有0.001dB的分辨率。新颖的单滤波器设计使仪表无须进行距离调整。从而消除暗点或潜在的衰减过冲或下冲。典型的衰减±0.05dB,同时偏振灵敏度小于0.02dB p-p。
 

描述

This product was manufactured by Keysight or one of its predecessors many years ago. We provide this page to ist you in using or replacing your product.

If this product's status is "Discontinued": This product is no longer sold by Keysight, but is still fully supported. You can receive free enhanced self-support via the Keysight website or by calling or emailing the Keysight Contact Center. Repair and calibration agreements and per-incident services are available from Keysight Service Centers. Use the “Contact an Expert” link at the of this page to learn more about your calibration & repair services or replacement options.

If this product's status is "Obsolete": You can receive free self-support via the Keysight website only. Use the “Contact an Expert” link at the of this page to learn more about your calibration & repair services or replacement options.