四川梓冠光电手持式光衰减器

手持式光衰减器

Hand-held Type Variable Optical Attenuator

该手持式光衰减器能够对光信号进行连续可变衰减。由于此衰减器主要是为了对激光系统进行在线测试，因此，该仪表适用于包含通信设备的数字体系（PDH、SDH）应用以及采用模拟调制（CATV）的系统中。

Our company’s hand-held type VOA can make optical signal have continuous variable attenuation. The main purpose of this kind of attenuator is to test laser system online, so this attenuator can applied to PDH, SDH and CATV system.

〖特性Features〗

n 旋转盘步进衰减：步进量0.1dB和步进2.5dB

Rotating disks stepping attenuation: stepping quantity 0.1 dB and stepping 2.5 dB optional

n 可选具有可显示相对衰减值或衰减值

Having relatively attenuation values or absolute attenuation values

n 10分钟无操作自动关机功能  

Having automatic shutdown function if no operation in 10 minutes 

〖应用Applications〗

n 电信工程维护

Telecommunications project maintenance

n CATV工程与维护

CATV project and maintenance

n 综合布线系统

Integrated wiring system

n 光器件生产与研究

Optical components production and research

n 光通信的教学与试验

Optical communication’s teaching and experiment

n 其他光纤工程

Other fiber project 

〖性能指标Specifications〗