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Network OTDR: FiberPal NFO-300/400/500/600 |
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Side View 1 |
Side View 2 |
The NFO OTDR unit injects the laser pulse into the fiber under test and picks up scattered and reflected optical signals by an avalanche photodiode (APD). The unit accepts remote commands from Internet to control all related timing and data acquisition processes. Maximal three wavelengths are available at the NFO with options on 1310, 1490, 1550, and 1625 nm. NFO also has options on dynamic ranges so users can select the most cost effective units for their demands. Radiantech provides an easy use API (Application Program Interface) for NFO so users can design and build their own AP for NFO. Standard NFO API package is for Windows XP or higher. Please contact Radiantech’s sales person to inquire API for another OS.
Applications
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Remote fiber testing and monitoring
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Remote fiber network maintenance
Features
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TCP/IP based OTDR unit
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Command, control, and data acquisition through Internet
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Triple wavelength with options on 1310, 1490, 1550, and 1625 nm
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Dynamic range up to 45 db
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Full OTDR function with data storage and data analysis at the client side
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Easy use API available for customized AP
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Small size, less weight, clear interface, and low cost
General Specifications
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Network Interface
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Connector
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RJ-45
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Protocol
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TCP/IP
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Speed
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10/100Mbps auto negotiation
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Dimensions (L x W x H)
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220x130x55 mm without bumper
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Weight
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950 grams
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Power consumption
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Operating: 7.5 Watt Idle: 3.5 Watt
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Power Supply
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AC /D C Adapter, input: 100 ~ 240 ACV, 50 ~ 60 Hz, output: DC 5V 2A
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Technical Specifications
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Model Name
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NFO-3XX
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NFO-4XX
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NFO-5XX
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NFO-6XX
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3 Wavelength Options
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1310/1490/1550/1625±20 nm
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DynamicRange
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SNR=1
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38/36/36/35 dB
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42/39/40/38 dB
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44/40/42/40 dB
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45/XX/43/41 dB
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Fiber
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9/125 um single mode fiber
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Optical Connector
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FC/PC or SC/PC
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Pulse Width
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10/30/100/300 ns, 1/3/10/20μs
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Event Dead Zone
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＜ 3 m
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Attenuation Dead Zone
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＜ 9 m
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Sampling Resolution
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0.25/0.5/1/2 m
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Distance Accuracy
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±( 1 m + 3 x 10-5 x distance + marker resolution)
(Fiber index error not included)
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Accuracy
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± 0.05 dB/dB, or 0.1 dB/dB (whichever greater)
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Return Loss Accuracy
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± 4 dB
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Sampling Point
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8k/16k/32k/64k/128k
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Scan/Display Range
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6/14/30/60/120/240 km
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Power Input
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DC 5V/2A
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Ordering information
Model:NFO-XYZ
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Wavelength
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X
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1310 nm
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1490 nm
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1550 nm
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1625 nm
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YZ
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wavelength
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YZ
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wavelength (nm)
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3
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38dB
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36 dB
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36 dB
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35 dB
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10
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1310 nm
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20
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1310/1550
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4
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42dB
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39 dB
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40 dB
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38 dB
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11
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1550 nm
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21
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1550/1625
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5
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44dB
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40 dB
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42 dB
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40 dB
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12
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1625 nm
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30
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1310/1550/1625
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6
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45dB
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43 dB
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41 dB　
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13
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1490 nm
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31
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1310/1490/1550
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