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Address: R102, #24 Huangcun East Road,Tianhe District, Guangzhou 510660
Contact name:Jack Zhou
Guangzhou UC Instruments., Co. Ltd. |
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Optically Controlled Optical Attenuator 100 Ms Optical Power Control Stabilization Time
The function of U8734 optical attenuator is mainly reflected in the accurate control and attenuation of optical power. Specifically, it is mainly used in the index measurement of optical fiber communication system, signal attenuation and system test of short-distance communication system. The optical attenuator can perform the predicted attenuation of the optical signal according to the predetermined requirements, which is very critical when adjusting the optical signal output power transmitted by the optical fiber communication system or the detection system, helping the system to achieve the best operating state.
In addition, the U8734 optical attenuator can realize parallel data measurement in the multi-channel error measurement of optical transceiver module, provide parallel, fast and accurate optical power input, and greatly improve the test efficiency. It can also play an important role in the sensitivity measurement of optical receiving modules. At the same time, it can also be used in optical communication network integration testing to help test network transmission performance and network management functions.
Specification
| Model # | U8734 | U8738 |
| Attenuator Range | 0~40 dB | |
| Calibration Wavelength | 1270 / 1286 / 1290 / 1295 / 1300 / 1305 / 1310 / 1330 / 1510 / 1530 / 1550 / 1570 nm | |
| Insertion Loss | ≤1.5 dB | |
| Fiber Type | 9/125 um single mode | |
| Connector Type | FC/UPC Connector | |
| Attenuation Accuracy | ≤ ± 0.1 dB (0 ~ 25 dB) ≤ ± 0.02 dB (0 ~ 25 dB With Power control) | |
| Repeatability | ≤ ±0.02 dB | |
| Averaging time of monitor PM | 1~1000ms | |
| Settling Time | 100ms | |
| Attenuation Transition Speed | 0.1 ~ 50 dB/s | |
| Return Loss | > 45 dB | |
| Maximum safe input power | +20dBm | |
| Communication Interface | RS232, USB,RJ45 Control by PC | |
| Recalibration Period | 2 years | |
| Operation Temperature | 0～ +40℃ | |
| Storage Temperature | -30～+80℃ | |
| Power | 100~240 V | |
| Dimensions | 235mm W, 55 mm H, 320 mm D | |
| Weight | 3.0 kg | |
