UC8751 Single Channel Optical Attenuator and Power Meter
Technical specification
| Model # | UC8751/UC851 |
| Operation Mode | Attenuation Setting mode | Power Setting mode |
| Range | 0~45 dB | +5 ~ -70dBm |
| Resolution | 0.01 dB | 0.001 dB |
| Repeatability | ±0.02 dB (0 ~ 20 dB) ±0.05 dB (20~40 dB) | ±0.02 dB |
| Calibration Wavelength | 1270 / 1310 / 1490 /1550 /1610 nm |
| Fiber Type | 9/125 um single mode | SMF and MMF |
| Connector Type | FC/UPC Connector | FC/SC/LC Option |
| Insertion Loss | ≤1.2 dB | |
| Accuracy (By Optical Power Monitoring) | ± 0.02 dB (0 ~ 20 dB) ±0.05 dB (20~40 dB) | ±0.02 dB |
| Averaging time of monitor PM | 2 ms ~ 1 s |
| Settling Time | 100ms | |
| Attenuation Transition Speed | 0.1 ~ 50 dB/s | |
| Return Loss | > 45 dB | |
| Maximum safe input power | +20dBm | +5dBm |
| Recalibration Period | 2 years |
| Operation Temperature | 0～ +40℃ |
| Storage Temperature | -30～+80℃ |
| Power | 100~240 V |
| Dimensions | 235mm W, 55mm H, 320 mm D |
| Weight | 3.0 kg |
Applications
Optical Transceiver Testing
In the multi-channel error measurement of optical transceiver
module, parallel data measurement is realized;
In the sensitivity measurement of the optical receiving module, a
parallel, fast and accurate optical power input is provided;
Optical power control stability time 100 ms, greatly improve test
efficiency.
Integrated test of optical network
When integrating and testing network equipment to test network
transmission performance and network management.
Features
Fast, accurate settings of attenuation and optical power, Set time:
100 ms
Built in high-precision OPM ensures the stability and accuracy.
Simple and intuitive graphical user interface, multi-channel data
preview, test status at a glance.
Power cord
In accordance with international safety standards, the instrument
is equipped with a 3-core power cord that meets the national
standard. Connect only the power cord
Plug into a power outlet with ground protection.
Power indicator light
The power indicator lights up when the instrument is powered on.
