Test, Lab, Medical equipment » Time-Domain Reflectometers (TDR)

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Used polarization

  • Trusted Seller
    EXFO POTDR-1100

    EXFO POTDR-1100

    • Manufacturer: Exfo
    • Model: POTDR-1100
    • Wavelength: 1,550 nanometer

    Locates high-PMD spans along installed fibers Classifies low-, medium- and high-PMD fiber Enables network bit-rate upgrades while maximizing the use of deployed fibers DOP Polarization-OTDR

    New Smyrna Beach, FL
  • Trusted Seller
    Acterna T-BERD 8000

    Acterna T-BERD 8000

    • Manufacturer: JDSU - Viavi - Acterna
    • Model: T-BERD 8000
    • Wavelength: 1,310 nanometer

    Field installable single slot plug-in module for the MTS-8000 Impressive speed and high performance testing (up to 128,000 acquisition points with 0.1 s real time sweep) Shortest event dead zone of 1 m, highest d...

    New Smyrna Beach, FL
  • Anritsu CMA-5000

    Anritsu CMA-5000

    • Manufacturer: Anritsu
    • Model: CMA5000

    The CMA5000 is designed to maximize network performance and accelerate the deployment of new services. It allows you to easily characterize critical network parameters and diagnose network impairments. Network pe...

    Webster, MA
  • Exfo FTB5503

    Exfo FTB5503

    • Manufacturer: Exfo

    Exfo FTB5503 Details Exfo FTB5503 Wavelength: 1550 Housed in the FTB-400 portable platform, the FTB-5503 Polarization Mode Dispersion Analyzer uses a patented approach to measuring PMD of installed links -- ampli...

    Lake Mary, FL
  • JDSU MTS 8000 Fibre Characterization

    JDSU MTS 8000 Fibre Characterization 81DISPAP PMD + AP + CD + OTDR Module

    • Manufacturer: JDSU - Viavi - Acterna

    VIAVI E81DISPAP Combined long range CD, PMD and AP Module (1260-1640nm) The Viavi (JDSU) MTS 8000 Fibre Characterization 81DISPAP is an Optical Dispersion Measurement (ODM) module for MTS/T-BERD-6000 and MTS/T-BE...

    $6,924 USD

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    Est. $136/mo

    Epping, Australia

Overview

Time-Domain Reflectometers (TDR) are specialized instruments used to locate faults in cables, such as breaks, shorts, or impedance mismatches. By sending a signal down a cable and measuring the reflected signal, TDRs can accurately pinpoint the location and nature of the fault. They are commonly used in telecommunications, network maintenance, and other fields requiring precise cable diagnostics.

FAQ

What should I consider when buying a used TDR?

Check the device's accuracy, condition, and calibration status. Ensure it has the necessary features for your specific applications and verify if any accessories or software updates are included.

How do I ensure the TDR is shipped safely to my location?

Use a reputable shipping service that specializes in electronic equipment. Ensure the TDR is properly packaged with anti-static material and cushioning to protect it from damage during transit.

What is the maintenance schedule for a TDR?

Regular maintenance includes calibration checks, software updates, and cleaning the connectors. Follow the manufacturer's guidelines for specific maintenance intervals and procedures.