Cable Tdr Meter

A time domain reflectometer tdr is an electronic instrument used to determine the characteristics of electrical lines by observing reflected waveforms.

Cable tdr meter.

Hand held tdr or cable length meter. Tdr and cable length meters cable length meters and tdr s time domain reflectometer are very similar but do have differences. It can be used to characterize and locate faults in metallic cables for example twisted pair wire or coaxial cable. Network cable tester at278 nf 8601s tdr multi functional lcd wire tracker for rj45 rj11 bnc metal cable ping poe cable length test with port flashing 4 2 out of 5 stars 58 134 99 134.

Full autoranging for measuring the length of power telephony catv and lan cables provides distance to an open or short. Fluke networks pro3000 replacement tip. Sw 01 test cable diagnostics tdr interface g1 0 5 link state may be affected during tdr test tdr test started on interface gi1 0 5 a tdr test can take a few seconds to run on an interface use show cable diagnostics tdr to read the tdr results. Sometimes a cable may not have a complete break.

Sw despacho 01 show cable diagnostics tdr int g1 0 5 tdr test last run on. Fluke networks ts100 pro bt tdr cable fault finder with bridge tap detect open short circuit detection up to 8 000 feet 2 4 km. Hand held tdr or cable length meter. It can also be used to locate discontinuities in a connector printed circuit board or any other electrical path.

The tdr is digital and autoranging with automatic output impedance control and automatic sensitivity adjustment. These correspond to power telephony catv and lan cables the meter can be closely matched to the cable under test using the menu selection keys. A high quality accurate precise tdr can now be included with the tech s work horse meter. The megger tdr900 time domain reflectometer tdr and cable length meter is a cable fault locator and length meter for identifying and locating faults in metallic cabling.

Whether locating cable faults or testing the integrity of communication power or control cables tdrs from megger provide fast and accurate results. Data sheet tdr900. The meter has automatic internal matching networks to allow testing of 25ω 50ω 75ω 100ω 125ω or 150ω cables. Extra large high resolution backlit lcd.

A tdr finds cable length plus where along the length of the cable there are faults. A cable length meter simply determines spooled length on uninstalled cables or wires. Each unit is a safe low voltage tester that can be used on virtually all cable types whatever their power rating.