4/8 Channel Optically Controlled Optical Attenuator Multiple
Devices Can Be Cascaded
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
The multi-channel attenuator is set at the same time and multiple
ports are simultaneously measured, thus saving a great deal of
measurement time.
Built in high-precision OPM ensures the stability and accuracy.
Simple and intuitive graphical user interface, multi-channel data
preview, test status is a glance.
Instrument characteristics:
▲The optical attenuation and optical power output can be quickly and
accurately set. The optical power control stability time is less
than 200 ms.
▲ Multi-channel attenuator is set at the same time, and multiple
ports are measured at the same time, saving a lot of measurement
time.
▲ Built-in high-precision optical power meter ensures the stability
and accuracy of power monitoring.
▲ small size, compact structure, simple operation, intuitive
graphical user interface, multi-channel data preview, test status
at a glance.
Specification
| Model # | U8734 4Ch. | U8738 8Ch. |
| 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 By 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 |
