Multichannel Single-Mode Programmed Optical Attenuator
The U8310 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 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 |
| Attenuator Range | 0 ~ 40 dB | 0~60 dB |
| Wavelength Range | 1310 / 1490 /1550 /1610 nm |
| nsertion Loss | ≤ 1.2 dB | ≤ 1.8 dB |
| Fiber type | Standard SMF |
| Connector Type | FC/PC Connector |
| Attenuator Accuracy | ≤ ± 0.1 dB typ. (0 ~ 40 dB) |
| Repeatability | ≤±0.015 dB |
| Attenuation Transition Speed | 0.1 ~ 50 dB/s |
| Polarization Depend Loss | ≤0.25 dB (0 ~ 40 dB). |
| Return Loss | ＞ 40 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, the performance index is the same as that of single
channel.
Power requirements
The U8310/U8320 benchtop optical attenuator complies with
overvoltage Class II regulations. The working voltage is 100 ~ 240V AC voltage, the frequency range
is 48 ~ 66Hz, the working voltage is 115V, the maximum current
consumption is 230mA; When the working voltage is 230V, the maximum current consumption
is 120mA.
Power cable requirements
In accordance with international safety standards, the instrument
is equipped with a 3-core power cord that meets the national
standard. Connect the power cable only to a power socket with ground
protection.
