OTDR

OTDR

An optical time-domain reflectometer (OTDR) is an optoelectronic instrument used to characterize an optical fiber. An OTDR injects a series of optical pulses into the fiber under test. It also extracts, from the same end of the fiber, light that is scattered (Rayleigh backscatter) or reflected back from points along the fiber. (This is equivalent to the way that an electronic time-domain reflectometer measures reflections caused by changes in the impedance of the cable under test.) The strength of the return pulses is measured and integrated as a function of time, and is plotted as a function of fiber length.

  • OTDR WY-8100

    • One Key operation (press AUTO)
    • For Single Mode Fiber Optical (1310nm&1550nm)
    • Smart portable OTDR, 4’TFT LCD display
    • 31/29dB dynamice range
    • USB and LAN interfaces, Up to 800 records memory capacity
    • Rechargeable Li Battery, more than 10 hours working time .....Read more

  • PalmOTDR for FTTX

    · Ideal for LAN/WAN/FTTx certification & trouble-shooting
    · FTTx in-service testing/Testing through ≥1×64 splitter:
    Model S16C/N & S20C/X (1625nm with filter)
    · Perfect MMI, handheld & lightweight (only 1kg), Overall fiber applications:
    SM: 1310/1490/1550/1625nm (with filter), up to 45dB, MM: 850/1300nm, 18/22dB
    · Value-added 650nm VFL, Quick start: <5 seconds..Read more

  • OTDR WY-AV6413

    ● 42/40dB high dynamic range, 1.6m short event dead zone
    ● High quality touch screen
    ● 0.1m sample resolution with 16000 sampling points
    ● Offer Chinese and English interface
    ● Deep memory for data storage, Battery operation life over 8 hours
    ● Intelligent battery capacity display, USB interface.Read more


  • OTDR based Cable Fault Locator WY-7002


    WY-7002 Optical Fiber Ranger is the most portable test instrument in the industry. It adopts the OTDR technical principles and integrates the powerful analysis software, which enables the WY-7002 fiber ranger detect fiber faults location more accurate and easy..Read more