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EG6818 OTDR is a high performance measuring instrument with multifunction designed for testing FTTx network. It’s mainly used to measure the physical characteristics of optical fiber under test, such as the length,the transmission loss and the splice loss etc.. It can also locate the faults or breaks of optical fiber. It's widely applied in the manufacture, construction and maintenance in optical fiber communication system.
Compared with palm OTDR AV6416, OTDR EG6818 has bigger exterior size and longer test distance. OTDR EG6818 is available to in-build PON function. The standard operate wavelength is 1310/1550nm with 37/35dB dynamic range. Other operate wavelength could be made according to your requirement.
Some clients who are using OTDR EG6818: China Mobile Group, China Unicom Group, China Telecom Group, Spanish, Uruguay.
We have 25 years experience of researching&developing optical communication measuring instrument, we are familiar with high quality&efficiency requirement.
OTDR EG6818 High Performance&Multifunction Optical Time Domain Reflectometer builts-in advanced anti-reflective LCD display, which could be visible clearly in wild environment.
This OTDR has 4 ports, supports PORWER METER, VFL, Single-Module and Mult-Module work at the same time. Ports could be changed according to clients requirement.
OTDR EG6818 builts-in large-capacity lithium battery, supporting continuous 8 hours working time, and suitable for outdoor work.
Mainly Features:
ο Handheld,lightweight and convenience for carrying
ο 45dB high dynamic range
ο ≤1m extra-short event dead zone
ο 0.05m high distance resolution,128k sampling points
ο Fast auto measurement,one-button operating
ο Test up to four wavelengths with a single unit
ο Communication light check automatically
ο Remote function via Ethernet
ο Double USB interfaces, supporting USB stick and printer and direct cable download
to PC via ActiveSync
ο Supporting Bellcore GR196 file format in writing or reading
ο Built-in lithium battery with high capacity for over 8 hours of operating life
ο Visible fault locating (VFL) and optical power meter
ο Universal FC/PC,FC/SC,FC/ST connector type, it's convenient for surface cleaning
ο Unique function of updating application software on-line, returning to factory is unnecessary
Extra-short Event Dead Zone
Due to its high resolution, EG6818 OTDR has ≤1m extra-short event dead zone, which is suitable for testing short optical fiber and pigtail optical fiber.
High-speed Auto Analyzation
OTDR EG6818 can quickly determine and locate the events and faults in trace precisely, then lists all events in even table, so it's very useful to maintainers to improving efficiency and it's unnecessary to know about the relative ackground knowledge.
High-speed Auto Measurement
The function of auto measurement of EG6818 OTDRmakes it unnecessary to operator to know about the
further details of operating. The operation becomesvery simple: after connect the fiber, only press[Start]
then the trace measured is displayed and the events arelisted on screen in a few seconds, now, you can view
the trace and event table.
Unique PON Testing Capability
OTDR EG6818 enables you to test through 1x32 even 1x64 splitters for PON(passive optical network) testing.OTDR EG6818 offers an exceptional 1m event dead zone and 0.05m high distance resolution, with which you can characterize all events between the transmitter and the central office's fiber distribution panel.
Convenient VFL Function
Built-in 650nm visual fault locator (VFL) is ideal for identifying bad splice, bad connector, break or macro bend easily. The standard VFL with more than 2 milliwatt output power is factory installed in EG6818, which the operation distance is in excess of 5 kilometers.
Communication Light Check
When measuring a fiber in service, the measuring result by an OTDR is not precise, and there is a potential risk of permanent damage to the internal photoelectric of OTDR receiver. To prevent these problems, the EG6818 OTDR can detect automatically and silently if communication light is present after the fiber under test is connected, once the light is verified present, simultaneously, a warning message will be displayed and internal OTDR protection will be active instantly.
Multiple Wavelengths and Models
EG6818 OTDR can provide any of single mode or multimode or both, designed to test FUT at up to four wavelengths in single unit, such as 850, 1300, 1310, 1383, 1490, 1550, 1625 and 1650nm wavelengths, with which EG6818 can be used widely from long range to FTTx, CATV, LAN, Access and Metro networks.
Abundant External Interface
EG6818 OTDR has abundant external interface, such as USB, Min-USB, Ethernet, earphone and SD, due to these, it can provide the following functions:
Training via multimedia for operators, which can enable you become a measuring expert within short time.
Implementing remote controlling through Ethernet, troubleshooting from long distance for fiber under test.
Printing trace and event table
Updating application software on-line
Typical Application:
OTDR EG6818 is mainly used to measure FTTx network, it provides multifunctions in one unit. OTDR EG6818 offers three measuring modes: manual mode (including real time mode and average mode), auto mode and dead zone mode.Manual measurement mode: manual mode is suitable for skilled operator who is familiar with the instrument. In this measurement mode, to get more accurate results, real-time mode or average mode can be selected if necessary. In real-time mode, the dynamic changes of fiber chain can be detected timely, it is very useful when you need to observe the effect and process of fiber being spliced or connected.In average measurement mode, the noise in trace can be suppressed, and the SNR(signal noise ratio) is improved, therefore,the result is more accurate. In fact, the more average times is executed, the more noise in trace is suppressed, and the longer time is spent for signal processing. In practice, the average times should be set properly according to necessity.Auto measurement mode: the optimized measurement conditions are set automatically, it's unnecessary to operator to know about the complicated background knowledge and the further details of operating. In this mode, the more accurate results can be gained when proper average times are set, but it will increase the time of signal processing.Dead zone mode: this mode is suitable for testing optical fiber with short distance and the optimized settings of distance range, pulse width and attenuator can be executed automatically. To get the best result, the terminal return loss should be guaranteed less than -40dB.
General Specifications:
Note1: Does not include uncertainty due to fiber index
Note2: Low brightness, exclude measuring.
Standard Accessories
Package:
Inner Package: Deluxe carrying case with damping foam.
Outside Package: Double cartons with four corners cushioning foam to avoid damage in transit.
OTDR EG6818 Power Adaptor,Cord & Software OTDR Plastic Box Carton
High Performance&Multifunction Optical Time Domain Reflectometer -- EG6818