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AT3327 Insertion/Return Loss Test Station is a ATEL
precise instrument, which be adopted advantages from current abroad instrument
brand and improved to the application from clients, developed by ATEL. It is a
technological breakthrough in the domestic market and greatly improves the
efficiency of IL test of optical devices to the MM with two wavelengths testing
result in one station. It has extensive applications in the fiber cable, fiber
passive device, fiber active device and optical communication system. It is suitable
to perform the WIP testing and sample character testing for fiber device
manufacturer research institutes.
Features:
-High stable laser source equips;
-Multiple testing mode application includes SM and MM;
-USB and RS232 interface to support software application；
-kinds of fiber terminations adopt as FC/SC/ST/1.25mm/2.5mm；
-Color screen for man-machine conversation；
-Multiple COM interface compatible application；
-Threshold setting configuration;
Specification:
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Model
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AT3327A2
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AT3327B2
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RETURN LOSS TEST
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Test wavelength
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1310/1550(±10nm)
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850/1300(±10nm)
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Applicable fiber type
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9/125
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50/125 or 62.5/125
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Connector type
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FC/APC
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Output power（dBm）
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≥ -3
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≥ -10
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Output stability（dB）
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±0.005(15 min @ 25℃ )
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±0.01(15 min @ 25℃ )
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Test range（dB）
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0～75
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0～55
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Resolution（dBm/dB）
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0.1
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Test accuracy（dB）
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±0.3（0～65dB）
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±0.5（0～45dB）
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INSERTION LOSS TEST
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Sensor element
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InGaAs
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Detector size
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Φ2.0mm
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Wavelength range（nm）
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800～1700
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Wavelength calibration（nm）
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850/1300/1310/1490/1550/1625
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Power range（dBm）
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+3～-75（850nm to-65dBm）
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Linearity（dB）
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±0.4（+3～-50dBm）
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Test mode
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Linearity/Non-Linearity
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Resolution（dBm/dB/xW）
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0.01
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Connector type
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FC/SC/ST/Φ2.5mm/Φ1.25mm
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Common Index
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Display
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CLCD
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Communication interface
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USB 2.0/RS232/wireless（optional）
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Power（V）AC
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90～260
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Operating temperature（℃）
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0～+40
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Storage conditions（℃）
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-25～+70
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Relative humidity
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0~85%（without
condensation）
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Dimensions（mm，LWH）
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280*260*120
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Weight（kg）
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3.15
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