General：
YW-B3202i Bench-top Variable Optical Attenuator is Yuwei’s latest product, it is a continuous variable optical attenuator used for working requirements of optical communication equipment development and engineering applications. It adopts computer chips, combined with software as a control unit, high reliability, performance and measurement precision, wide usage, convenient to use. It is an essential tool for measurement optoelectronic devices, optical fiber cable, and optical fiber communications equipment.
Features：
Built-in optical power meter and variable attenuator module
High precision of attenuation, good repeatability
Intelligent type, continuously variable attenuation
Specifications：
Type | YW－B3202i |
Operating Wavelength | 1310/1550（nm） |
Attenuating Range | 0-60dB（exclusive insertion loss） |
Accuracy | 0dB～20dB （≤±0.1dB） 20dB～60dB （≤±0.2dB） |
Resolution | 0.01 |
Insertion Loss | ＜2.0dB |
Repeating | 0.05dB |
Input and Output Connector | FC、SC、ST（PC） |
Operating Temperature | -10 ~+60（°C） |
Storage Temperature | -20~+70（°C） |
Power Supply | AC 220V ±15％ 50Hz±10Hz |
Dimension | 300×260×120（mm） |
Weight（kg） | 2.3 |
Customer service1