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Product Details:
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| Attenuator Range（dB）: | 0~40 | Insertion Loss（dB）: | ≤1.5 |
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| Connector Type: | FC/UPC Connector | Averaging Time Of Monitor PM（ms）: | 1~1000 |
| Attenuation Transition Speed(dB/s ): | 0.1 ~ 50 | Operation Temperature(°C): | 0～ +40 |
| Power（V）: | 100~240 | Warranty: | 1 Year |
| Highlight: | 8CH Variable Optical Attenuator,4Ch Variable Optical Attenuator |
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4Ch 8CH Variable Optical Attenuator Attenuation range 0~45dB
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 input.
100ms optical power control 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.
Specification
| Model # | UC8734 | UC8738 |
| Attenuator Range | 0~40 dB | |
| Calibration Wavelength |
1270 / 1286 / 1290 / 1295 / 1300 / 1305 / 1310 / 1330 / 1510 / 1530 / 1550 / 1570 nm |
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| 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) |
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| 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 | |
Ac Power Supply Requirements
The instrument complies with overvoltage class II regulations. The operating voltage is 100 ~240V AC voltage, frequency range 48-66Hz, operating voltage 115V When, the maximum consumption current is 230mA; Operating voltage 230V, the most
The maximum consumption current is 120mA.
The power cord
According to international safety standards, the instrument is equipped with a 3-core power cord that meets national standards. Only connect the power cord Plug into a power outlet with ground protection.
Power indicator
The power indicator lights up when the instrument is powered on.
Communication Interface Description
There are two communication ports on the back panel of the instrument, namely USB interface and RS232 interface.
The USB interface
USB interface is a standard 4-core B-type interface, which can be connected to the instrument and PC, and the instrument can be controlled by monitoring software.
RS232 serial port
The serial port parameters of the instrument are set to a fixed value. The serial port parameter Settings of the computer must match the instrument parameter Settings.
The LAN interface
Working mode: UDP Server mode
Optical output/input interface
Optical fiber connector interface for laser signal output. Select FC/PC or FC/APC connectors and SMF or MMF fiber types according to the label instructions.
Synchronous output outlet
SMA connector. When the light source module is scanning, the synchronous output outlet outputs a trigger pulse signal.
Product features:
Optical attenuation and optical power output can be set quickly and accurately, and the stabilization time of optical power control is less than 100 ms.
Multi-channel attenuator is set at the same time, 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;
Simple operation, intuitive graphical user interface, multi-channel data preview at the same time, test status at a glance;
Small size, compact structure. Multiple devices can be customized for cascading use to expand the number of channels.
Contact Person: Jack Zhou
Tel: 13602867834
Fax: 86-020-82575318
