OTDR with Wide Dynamic Range (Short Event Dead Zone)
OTDR with Wide Dynamic Range (Short Event Dead Zone)

OTDR with Wide Dynamic Range (Short Event Dead Zone)


Call for Quote

Product Description

Key Features

  • Handheld lightweight and convenience for carrying
  • 45dB high dynamic range
  • ≤1m extra-short event dead zone
  • 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 Bell core 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
  • Unique function of updating application software on-line, returning to factory is unnecessary
  • 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

Technical Specifications



Distance uncertainty ±(0.75m( 0.029°F) + sample space + measurement distance×0.003%)1
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: 1270nm to 1700nm Measurement range: -60 to +3dBm 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℃) (14°F-122°F)
Storage temperature: -40 to 70℃ (Battery: -20 to 60℃) (-40°F – 140°F)
Relative humidity: 5% to 95%, non-condensing
Dimensions (11.6 x 7.3×2.9 in) 295×186×75(mm)
Weight 5.5 lbs (2.5kg) Approx.


There are no reviews yet.

Be the first to review “OTDR with Wide Dynamic Range (Short Event Dead Zone)”