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Product Summaries
AV6418 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.
Mainly features
1. Test up to four wavelengths with a single unit
2. Communication light check automatically
3. Remote function via Ethernet
4. Double USB interfaces, supporting USB stick and printer and direct cable download to PC via ActiveSync
5. Supporting Bellcore GR196 file format in writing or reading
6. Built-in lithium battery with high capacity for over 8 hours of operating life
7. Visible fault locating (VFL) and optical power meter
8. Universal FC/PC,FC/SC,FC/ST connector type, it's convenient for surface cleaning
9. Unique function of updating application software on-line, returning to factory is unnecessary
General Specifications:
| Dynamic range | Please refer to "OTDR modules specifications" |
| Distance uncertainty | ±(0.75m + sample space + measurement distance×0.0025%)1 |
| Sampling resolution | 0.05,0.1,0.2,0.5,1,2,4,8,16m |
| Distance range | 0.4,0.8,1.6,3.2,6.4,16,32,64,128,256,512km(SMF); 0.4,0.8,1.6,3.2,6.4,16,32 (MMF of 850nm) |
| Pulse width | 5,10,30,80,160,320,640,1280,5120,10240,20480ns 5,10,30,80,160,320,640,1280 (MMF of 850nm) |
| Loss threshold | 0.01dB |
| Sampling points | Up to 128k |
| Linearity | 0.05dB/dB |
| Loss resolution | 0.001dB |
| Memory capacity | ≥800traces(build-in), ≥65500traces(2GB SD storage) |
| Group refractive index setting | 1.00000 to 2.00000 (0.00001steps) |
| Distance unit | km,m,kft,ft |
| Display | 640×480, 6.5 inch TFT-LCD (touch screen) |
| Interface | USB, Min-USB, Ethernet, earphone, SD |
| Optical connector | FC/SC/ST (universal connector) |
| VFL | 650nm±10nm,2mW(typical);CW/1Hz |
| Optical Power Meter | Wavelength range: 1200nm to 1650nm Measurement range: -60 to 0dBm Measurement accuracy: 5%(-10dBm, CW) |
| Power supply | AC adapter 100 to 240V, 50/60Hz, 1.5A DC:19V±2V(2A) Built-in Lithium battery: 4400mAh, operating time ≥8 hours 2 |
| Language | User selectable: simplified Chinese, English, Russian, Korean etc.. (please contact CETC 41st for others) |
| Environment | Operating temperature: -10 to 50℃(charging:5 to 40℃) Storage temperature: -40 to 70℃(Battery: -20 to 60℃) Relative humidity: 5% to 95%, non-condensing |
| Dimensions | 295×186×75(mm) |
| Weight | 2.5kg Approx. |
Note1: Does not include uncertainty due to fiber index
Note2: Low brightness, exclude measuring.
Convenient VFL function
he 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 AV6418, 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 AV6418 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.
Extra-short event dead zone
Due to its high resolution, AV6418 OTDR has 1m extra-short event dead zone, which is suitable for testing short optical fiber and pigtail optical fiber.
High-speed auto analyzation
AV6418 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 background knowledge.
