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    Time Domain Reflectometers

    TDR (time-domain reflectometer) cable fault locators are electronic instruments that locate faults in metallic cables (such as a twisted wire). They use time-domain reflectometry (reflection of sound waves) to detect issues in cables. TDR cable fault locators are commonly used to locate issues in a connector, printed circuit board, or other electrical paths.

    How do TDR cable fault locators work?

    TDR cable fault locators work by measuring the reflection of waves along a conductor. To measure the reflections, the TDR will transmit a signal to the conductor and listen for any reflected sound waves as they return. If the conductor is operating correctly, there will be no reflection displayed on the screen of the cable fault locator and the incident signal of the cable will be discharged. If there are reflections present, then the signal will be reflected to the TDR fault locator and diagnosed for errors that will be displayed on the screen.

    When are TDR cable fault locators used?

    TDR cable fault locators are commonly used for in-place testing of very long cable, where the length of cable to be tested makes them impractical to remove.

    Why Choose RS for a Time Domain Reflectometer?

    RS Comprehensive range of TDR's available from Megger, with our technical advisors on hand to answer questions or if you need advice. RS offers free next day delivery.

    4 สินค้าที่แสดงสำหรับ Time Domain Reflectometers

    • RS Stock No. 181-5019
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 1007-068
    Each
    THB174,561.62
    Megger
    ±1 %
    20000m
    1 %
    Paired Metallic Cable
    2ns
    2ns
    20V Pk-Pk
    125Ω
    0.2 → 0.99
    USB
    12 h
    Li-Ion
    LCD
    Battery
    • RS Stock No. 181-5018
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 1007-064
    Each
    THB186,764.11
    Megger
    ±1 %
    20000m
    1 %
    Paired Metallic Cable
    2ns
    -
    20V Pk-Pk
    125Ω
    0.2 → 0.99
    USB
    12 h
    Li-Ion
    LCD
    Battery
    • RS Stock No. 812-8929
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 1007-063
    Each
    THB171,866.89
    Megger
    ±1 %
    20000m
    1 %
    Paired Metallic Cable
    2ns
    -
    -
    25 Ω, 50 Ω, 75 Ω, 100 Ω, 125Ω
    0.99
    USB
    12 h
    Li-Ion
    LCD
    Battery
    • RS Stock No. 261-8017
    • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. 1002-227
    Each
    THB53,827.11
    Megger
    ±1.0
    5km
    100 mm
    Metallic Cable Pair
    2ns
    -
    5V Pk-Pk
    25 O, 50 O, 75 O, 100 O
    0.2 → 0.99%
    -
    14 h
    AA
    LCD
    Battery
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