EDN

Use Time Domain Reflectometry (TDR) for low-cost liquid level measurement—Part I

There are many types of sensing used to measure liquid levels.For example: Using a float to drive a resistive element Using capacitive measurement Using ultrasonic measurement This series of three ...
EDN

Time domain reflectometry

In this look at transmission line theory, we will assume an RG-58 type of coaxial cable which has a characteristic impedance of 50 Ω. Where we let C stand for the capacitance per unit length, 30 pF ...
Nature

Time Domain Reflectometry in Soil Moisture and Electromagnetic Properties

Time Domain Reflectometry (TDR) has emerged as an invaluable tool in soil science, offering precise quantification of moisture content and the electromagnetic characterisation of soils. By ...
Electrical Construction & Maintenance

Proper Testing Techniques When Using a Time Domain Reflectometer

A time domain reflectometer (TDR) measures reflections along a cable. It is similar in principle to radar. To measure those reflections, the TDR transmits an incident signal into the cable and watches ...

MultiLane Unveils the Highest Density TDR Tester in the Industry at DesignCon 2026

SANTA CLARA, CA, UNITED STATES, February 25, 2026 / EINPresswire.com / — Leading test and measurement company, MultiLane, announced today the company’s latest extra-dense Time Domain Reflectometry ...
Electronic Design

Using a VNA Like a Time-Domain Reflectometer (Download)

Time-domain reflectometry (TDR) is a technique that measures and displays the impedance of a network (cable, filter, and so on) over time. Traditionally, this is done with a device that generates very ...
Semiconductor Engineering

Open-Short Normalization Method For A Quick Defect Identification In Branched Traces With High-Resolution Time-Domain Reflectometry

Time-domain reflectometry (TDR) that employs electro-optical sampling affords excellent resolution at the femtosecond level and exhibits a comprehensible impulse waveform, thereby allowing quick ...
T&D

Lightweight Time Domain Reflectometer for Cable Fault Location

With the handheld devices TDR 500 and TDR 510, BAUR Prüf- und Messtechnik GmbH presents new and robust time domain reflectometers for length determination and fault location in power and data cables.
Nature

Optical Time Domain Reflectometry and Acoustic Sensing

Optical time domain reflectometry (OTDR) has long been instrumental in analysing the integrity of optical fibre networks by detecting backscattered light from imperfections and disturbances along the ...
United States Golf Association

Accuracy of Soil Moisture Meters in Saline Soils

Measuring soil moisture with time-domain reflectometry (TDR) sensors can aid in turfgrass water conservation efforts and help improve playing conditions. However, information is lacking on the ...
it.tmcnet

Mohr and Associates Intro CT100 Series Time Domain Reflectometer Cable Testers

Mohr and Associates has unveiled the CT100 Series Automated Metallic Time-Domain Reflectometer (TDR) Cable Testers required in modern analog/RF and digital communications systems. Both the CT100 and ...