With the rapid development of optical network, there is a need of PON Power Meter to judge the transmission quality of optical link during the opening and maintenance of operators EPON/GPON services.
OFT-1120A is a portable tester specially designed for FTTx/PON passive optical network testing, which can be connected to OLT and ONT so as to realize online synchronous measurement and display of optical signal. It is a helpful assistant for PON network engineer technicians for field testing.
Make an easy evaluation for optical power in any place of whole network from OLT to ONT
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l FTTx/PON deployment：during opening phase, measure all PON signal, verify and ensure to meet network standards；
l FTTx/PON maintenance：various transportation problems in daily maintenance, for example, contaminated end face, fiber macro bending and fracture, optical transceivers fault etc.
Dual-port Optical power test
?l 1310nm/1490nm/1550nm optical power test：in the same time test three wavelength signal including 1490nm, 1550nm, 1310nm in PON network
?l 1310nm burst optical power test：1310nm wavelength upstream burst signal testing
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General
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Size
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146×87×50 (mm)
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Weight
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400g
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Display
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320 × 240 TFT true color, touch screen
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Operation mode
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touch screen and keyboard
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Optical fiber type
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SM 9/125um
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Optical fiber connector
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2.5mm any standards
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Interfaces
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Optical interfaces 2, USB 1, DC power 1
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Rechargeable lithium battery
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Charging time
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4hrs
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Operation time
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>50hrs
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Operation
Environment
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Operation temperature
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0℃~+50℃
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Storage temperature
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-20℃~+70℃
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Operation humidity
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10% ~ 90%
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Storage humidity
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5% ~ 95%
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Resolution
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0.01dB
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Data storage space
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500 records
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Test Index
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1310nm Upstream
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Spectral passband
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1260nm~1360nm
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Measurement range
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-36dBm~+10dBm
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Max input power
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+15dBm
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Isolation (1490/1550nm)
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>40dB
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Burst testing
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Error <1dB
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Testing - 1490nm Downstream
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Spectral passband
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1480nm~1500nm
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Measurement range
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-50dBm~+10dBm
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Max input power
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+15dBm
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Isolation （1310nm）
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>40dB
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Isolation （1550nm）
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>35dB
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Testing - 1550nm Downstream
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Spectral passband
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1530nm~1570nm
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Measurement range
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-45dBm~+25dBm
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Max input power
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+25dBm
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Isolation（1310nm）
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>40dB
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Isolation（1490nm）
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>35dB
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Measurement Precision
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Fixed 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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Throughput insertion loss（dB）
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<1.5
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