Chinese OTDR with VF&OPM, different module, different wavelength, 640×480, 6.5 inch TFT-LCD, 0.01dB loss threshold, event dead zone <1.6m, attenuation dead zone. Please choose the following module

Features :   

◇Handheld.lightweight and convenience for carrying
◇ 45dB high dynamic range
◇ ≤1m extra-short event dead zone
◇ 0.05m high distance resolution,128k sampling points
◇ Fast auto measurement, one-button operating
◇ Test up to four wavelengths with a single unit
◇ Communication light check automatically
◇ Remote function via Ethernet
◇ Double USB interfaces, supporting USB stick and

   printer and direct cable download to PC via ActiveSync
◇ Supporting Bellcore GR196 file format in writing or reading
◇ Built-in lithium battery with high capacity for over 8 hours of operating life
◇ Visible fault locating (VFL) and optical power meter
◇ Universal FC/PC,FC/SC,FC/ST connector type, it's convenient for surface cleaning
Description

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.

Parameter

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°C(charging:5 to 40°C) Storage temperature: -40 to 70°C(Battery: -20 to 60°C) Relative humidity: 5% to 95%, non-condensing
Dimensions	295×186×75(mm)
Weight	2.5kg Approx.