BVA600 Optical Variable Attenuator
Have low insertion loss and wide attenuator range;
Have low insertion loss and wide attenuator range;
Used in fiber link certification and routine maintenance;
Can reduce the power lever of an optical signal;
Reliable bi-directional attenuator;
Fast mode and slow mode;
Display the percent of attenuator;
Keep the value if no power;
Auto power off if battery low;
Main Characteristic
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BVA600
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Wavelength
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700 ~ 1700 nm
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Attenuating Mode
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Bi-directional
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Display
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Digital
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Attenuating Range
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0 ~ 60 dB
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Max Input Power
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+ 20 dBm
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Fiber Type
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SM & MM
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Insertion Loss
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SM fiber: < 3 dB; MM fiber: < 10dB
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Return Loss
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> 60 dB (APC), > 50 dB (PC)
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Auto Power Off
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About 10 minutes
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Battery Charge
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Yes
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Operate Time
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Above 20 hours
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Storage Temperature
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-20 -- +70 ℃
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Operating Temperature
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-10 -- +60 ℃
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Relative Humidity
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< 95%
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Power Supply
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AA * 2
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Size
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170mm * 105mm * 55mm
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Weight
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About 300g
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Accessories
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Standard
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Carrying bag
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1
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User’s manual
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1
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Calibration certification
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1
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Optional
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Standard patch cord
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2
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AC/DC adapter
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1
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