U8310/U8320 Desktop Variable Optical Attenuator
U8310/U8320 Desktop Variable Optical Attenuator
The U8310/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 U8310/U8320 has a 0~40 dB of continuously variable high dynamic attenuation range, with a superb performance, a compact size, fast startup, and an affordable price. It provides single channel and dual or Four channel optical attenuator module options. This instrument also can provide high channel count solution up to 32 channels.
Specification
Model # | U8310-40 | U8310-60 | U8320 |
Attenuator Range | 0 ~ 40 dB | 0~60 dB | 0~40 dB |
Wavelength Range | 1310 / 1490 /1550 /1610 nm | 850 nm | |
Insertion Loss | ≤ 1.2 dB | ≤ 1.8 dB | ≤ 1.5 dB |
Fiber type | Standard SMF | MMF 50/62.5 Adaptive | |
Connector Type | FC/PC Connector | ||
Attenuator Accuracy | ≤ ± 0.1 dB typ. (0 ~ 40 dB) | ≤ ± 0.2 dB | |
Repeatability | ≤±0.015 dB | ≤±0.05 dB | |
Attenuation Transition Speed | 0.1 ~ 50 dB/s | 0.1 ~ 35 dB/s | |
Polarization Depend Loss | ≤0.25 dB (0 ~ 40 dB). | ||
Return Loss | ＞ 40 dB | ＞ 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 | ||
Note: Single-mode/multi-mode can be assembled as four channels, model: U8314 / U8324, and the performance indicators are the same as those of single-channel.