Guangzhou UC Instruments., Co. Ltd.
Guangzhou UC Instruments., Co. Ltd.
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U8748 8 channel Multimode optical-controlled optical attenuator
Applications
Active optical module:
In the multi-channel error code 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 input;
200 ms optical power control stability time, greatly improve test efficiency.
Optical communication network integration test:
In optical communication network integration, test network transmission performance and network management function.
Features
Fast and accurate setting of optical attenuation and optical power output, optical power control stability time ≤ 200 ms.
Multi-channel attenuator is set at the same time, multiple ports are measured at the same time, saving a lot of measuring time;
Built-in high-precision optical power meter ensures the stability and accuracy of power monitoring;
Simple operation, intuitive graphical user interface, multi-channel data preview at the same time, test status at a glance.
Small size, compact structure, two 4-channel equipment cascade, can be identified as an 8-channel equipment.
| Model # | U8748 |
| Attenuator Range | 0~35 dB(40dB Type) |
| Calibration Wavelength (Option) | 850 nm (Other wavelengths are optional) |
| Insertion Loss | ≤ 1.8 dB Type 1.5dB |
| Fiber Type | 50 /125um, 62.5/125um MMF adaptive |
| Connector Type | FC/UPC Connector |
| Attenuation Accuracy |
± 0.20 dB (0 ~ 20 dB), ± 0.30 dB (20 ~ 35 dB) ± 0.05 dB (0 ~ 30 dB With Power control) |
| Repeatability | ±0.05 dB |
| Averaging time of monitor PM | 2~1000 ms |
| Settling Time | 200ms |
| Attenuation Transition Speed | 0.1 ~ 35 dB/s |
| Return Loss | > 25 dB |
| Communication Interface | RS232, USB, RJ45 Control by PC |
| Maximum safe input power | +17dBm(In power monitoring mode) |
| 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 |
FAQ
Q: Are your company a trading one or a factory?
A: We are a fcatory in Guangdong. Our company has a professional foreign trade sales team and an experienced technical support team. We are supplier for Light source, optical power meter, optical attenuator, optical switch and BERT, DCA, CDR.
Q: What is the price term?
A: FOB ShenZhen
Q: What’s the warranty time?
A: 12 months after shipment date.
Q: How to place order?
A: Talk to service staff, confirm machine details, and then place order.