Guangzhou UC Instruments., Co. Ltd.
Guangzhou UC Instruments., Co. Ltd.
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Multi-Channel Multi-Mode Optical Attenuator Attenuation Range 0~40 DB
U8320 Desktop Variable Optical Attenuator offers superior performance for channel balancing, power equalization, gain tilt and power adjustment of DWDM systems, EDFA, Interleaver, WSS, OPM, DPSK, AWG & PLC components, optical amplifiers, and other general purpose fiber optic test and measurement applications.
The advantages of U8320 desktop optical attenuator are high measurement accuracy, good stability, easy operation and maintenance. It usually uses a highly stable light source and a high-precision photoelectric converter to achieve fast and accurate measurements. In addition, benchtop optical attenuators are available in a variety of interface types and specifications to meet the needs of different fiber optic networks.
When using a desktop optical attenuator, the following points need to be noted:
Ensure that the optical fiber to be tested is clean and dry, free of impurities such as dust and oil.
When connecting and measuring optical fibers, be careful to avoid optical fiber breakage or damage caused by excessive force.
During the measurement process, the stability and cleanliness of the optical attenuator should be maintained to avoid external interference;
In the process of use, pay attention to follow the operating procedures to avoid damage to the optical attenuator and the optical fiber to be measured.
Specification
| Model # | U8320 | ||
| Attenuator Range | 0~40 dB | ||
| Wavelength Range | 850 nm | ||
| Insertion Loss | ≤ 1.5 dB | ||
| Fiber type | MMF 50/62.5 self-adaptation | ||
| Connector Type | FC/PC Connector | ||
| Attenuator Accuracy | ≤ ± 0.2 dB | ||
| Repeatability | ≤±0.05 dB | ||
| Attenuation Transition Speed | 0.1 ~ 35 dB/s | ||
| Polarization Depend Loss | ≤0.25 dB (0 ~ 40 dB). | ||
| Return Loss | ＞ 30 dB | ||
| Recalibration Period | 2 years | ||
| Operation Temperature | 0～ +40℃ | ||
| Storage Temperature | -30～+80℃ | ||
| Power | 100~240 V | ||
| Dimensions | 245 mm W, 105 mm H, 320 mm D | ||
| Weight | 2.0~5.0 kg | ||
