8-Channel Multi-Mode Optical Attenuator With High Stability And
Accuracy
Active optical module/Optical Device Test:
In the multi-channel error measurement of optical transceiver
module, parallel data measurement is realized.
In the sensitivity measurement of optical receiving module, it
provides parallel, fast and accurate optical power attenuation
input;
200ms optical power attenuation stability time, greatly improve the
test efficiency.
Optical communication network integration test:
Test network transmission performance and network management
functions in optical communication network integration.
When choosing a multimode optical attenuator, the following factors
need to be considered:
attenuation range, insertion loss, polarization-related loss,
repeatability, environmental stability, compatibility, brand and
quality.in short, a multimode optical attenuator is an important
optical component used to adjust the strength of the optical signal
in a multimode fiber. When choosing a multimode optical attenuator,
several factors should be considered to ensure that the device
selected is suitable for your specific application and needs.
Specification:
| Model # | U8324 / U8328 |
| Attenuator Range | 0~35 dB(40dB Type) |
| Calibration Wavelength (Option) | 850 nm (908/980 nm selectable) |
| Insertion Loss | ≤ 1.8 dB Type 1.5dB |
| Fiber Type | 50/125um, 62.5/125um MMF |
| Connector Type | FC/UPC Connector |
| 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 |
Note: U8324 is a 4 channel and U8328 is an 8 channel.
