PON Power Meter
[Specifications]
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Type
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Calibrating wave length
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1310 upstream measurement
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1490 downstream measurement
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1550 downstream measurement
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Pass zone(nm)
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1260～1360
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1470～1505
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1535～1570
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Measurement range(dBm)
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-40～+10
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-40～+10
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-40～+20
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Isolation 1310nm(dB)
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-
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>40
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>40
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Isolation 1490nm(dB)
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>40
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-
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>30
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Isolation 1550nm(dB)
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>40
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>40
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-
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Measurement accuracy
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Connatural uncertainty(dB)
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±0.5
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PDL(dB)
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<±0.25
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Linearity(dB)
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±0.1
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Pass through insertion loss(dB)
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<1.5
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General Indicators
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Display
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LCD:128×64
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Unit
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dB dBm xW
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Resolution
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0.01dB
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Input voltage
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DC 6.5V～8.5V
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Rechargeable battery
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9V battery
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AC adapter
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9V
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Type of optical fibre
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Single mode optical fibre
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Working temperature
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-10～60℃
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Storage temperature
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-25～70℃
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Dimensions(CM)
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16.5 x 8.0 x 3.5
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