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Multi-channel Extinction Ratio Tester
Classification:
The platform type multi-channel extinction ratio tester can independently carry out polarization extinction ratio test, optical power test, insertion loss change test, etc., equipped with USB(RS232) interface, the upper computer software can automatically carry out data testing, recording and analysis, and can easily form an automatic test system. It is widely used in the testing of optical communication equipment, optical fiber, optical passive devices and optical active devices, with wide power range, high test accuracy, high cost performance and good reliability.
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The platform type multi-channel extinction ratio tester can independently carry out polarization extinction ratio test, optical power test, insertion loss change test, etc., equipped with USB(RS232) interface, the upper computer software can automatically carry out data testing, recording and analysis, and can easily form an automatic test system. It is widely used in the testing of optical communication equipment, optical fiber, optical passive devices and optical active devices, with wide power range, high test accuracy, high cost performance and good reliability.
Main Features Features
Long life, low noise, low electromagnetic interference;
Can accurately measure power, insertion loss, etc;
Universal platform and modular plug-in structure;
It is convenient to flexibly form the application target system, which is convenient for maintenance, replacement and upgrade;
It is suitable for automatic detection, data recording and processing in the process of large-scale production.
Application field Applications
Measurement of Extinction Ratio of Polarization-maintaining Fiber
Alignment of Polarization-maintaining Fiber and Laser Source
Alignment of the Polarization Axis of Optical Devices
Y-branch fiber optic gyro test
Testing PM Couplers and Polarization Splitters
Polarization-maintaining fiber fusion monitoring
Performance parameters:
Parameters
Unit
performance index
Number of channels
8 channels/16 channels
Measurement of extinction ratio
dB
0~50
Measurement wavelength range
nm
1280~1630nm
measurement error
dB
≤±0.2 (PER:0~30dB, Pin≥-20dBm)
dB
≤0.3 (PER:31~35dB, Pin≥-20dBm)
dB
±0.5 (PER:36~40dB, Pin≥-5dBm)
Input power range
uW
-43~ 13
effective resolution
dB
0.1
Data Update Rate
times/channel/second
2
Communication Interface
USB（RS232）
Power supply
AC 220V
Working conditions
Working temperature 10~35 ℃; Working humidity: R.H. 15 ~ 80%; Storage temperature:-15~45 ℃
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Model
Number of channels
measurement error
dual channel
≤0.2dB(PER:0~30dB, Pin≥10uW)
≤0.3dB(PER:31~35dB, Pin≥-20dBm)
±0.5dB(PER:36~40dB, Pin≥-5dBm)
16 channels
≤0.2dB(PER:0~30dB, Pin≥10uW)
≤0.3dB(PER:31~35dB, Pin≥-20dBm)
±0.5dB(PER:36~40dB, Pin≥-5dBm)
ER3100
dual channel
± 0.3 dB for PER < 40 dB
ER2200
single channel
± 0.3 dB for PER < 40 dB
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E-mail: sales@fiberlink.com.cn
Address: Building 1, No. 12 Miaoshan East Road, Jiangxia District, Wuhan, Hubei Province, 430073 P.R China