Optical Attenuator 200 Ms Optical Power Attenuation Stabilization
Time
The U8328 multimode attenuator is a device used to adjust
the intensity of the optical signal, which is usually used in
optical fiber communication systems. It can reduce the intensity of
the optical signal by introducing a certain attenuation amount, so
as to achieve accurate control of the optical signal power. In
optical fiber communication, the strength of the optical signal
needs to be kept within a certain range to ensure that the signal
can be transmitted stably and received correctly. If the optical
signal is too strong or too weak, it may lead to signal distortion
or loss, affecting the quality of communication.
Features:
The optical attenuation and optical power output can be set
quickly and accurately, and the optical power attenuation
stabilization time is less than 200 ms.
Multi-channel attenuator is set at the same time, and multiple
ports are measured simultaneously, which saves a lot of measurement
time;
Built-in power monitoring ensures the stability and accuracy of
light attenuation;
Simple operation, intuitive graphical user interface, multi-channel
data preview, test status at a glance.
Small size, compact structure.
Specification
| Model # | U8324 / U8328 |
| Attenuator Range | 0~35 dB(40dB Type) |
| Calibration Wavelength (Option) | 850 nm (908/980 nm) |
| Insertion Loss | ≤ 1.8 dB Type 1.5dB |
| Fiber Type | 50/125um, 62.5/125um MMF |
| Connector Type | FC/UPC Connector (FC/APC ) |
| Attenuation Accuracy | ± 0.10 dB (0 ~ 30 dB) |
| Repeatability | ±0.10 dB |
| Averaging time of monitor PM | 2~1000 ms |
| Settling Time | 200ms |
| Attenuation Transition Speed | 0.1 ~ 33 dB/s |
| Return Loss | > 25 dB |
| Communication Interface | RS232, USB, RJ45 Control by PC |
| Maximum safe input power | +27dBm |
| Recalibration Period | 2 years |
| Operation Temperature | 0～ +40℃ |
| Storage Temperature | -30～+80℃ |
| Power | 100~240 V |
| Dimensions | 245mm W, 105mm H, 320 mm D |
| Weight | 5 kg |
