Time Domain Reflectometers
Used to locate and identify faults in all types of metallic paired cable. (tscm.com) Also known as: TDR
See Also: TDR, Time Domain, Cable TDR
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Time Domain Reflectometers
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Locating high and low impedance faults on paired metallic cables is a crucial yet often difficult task for a telecoms engineer. Megger designs TDRs specifically for the communications industry, which makes each unit a safe, application specific tester that can be used on virtually all communications cable types. The wide range of TDRs makes it easy to choose the tester with the resolution and range you need.
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Time Domain Reflectometers
HL1100 Series
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HYPERLABS HL1100 Series TDR instruments provide high-performance test and measurement capabilities for use in the field or in the lab. These instruments are used for applications such as fault detection in cables and interconnects, impedance characterization, time of flight analysis, water level measurement, and more.
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Optical Time Domain Reflectometers (OTDR)
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Shanghai Joinwit Optoelectronic Tech,co.,Ltd
an optoelectronic instrument used to characterize, troubleshoot, and maintain fiber optic networks. It works like optical radar, sending light pulses into a fiber and measuring scattered/reflected light to map cable length, splice loss, connectors, and breaks.
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Optical Time Domain Reflectometers
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An optical time domain reflectometer (OTDR) is a precision instrument used to locate events or faults along a fiber link, typically within an optical communications network. The OTDR launches a series of high speed optical pulses into the fiber to be measured. Various events on the fiber generates a Rayleigh back scatter that returns to the OTDR and the strength of the return pulses are measured and integrated as a function of time, and plotted as a function of fiber length. The horizontal axis is the distance and the vertical axis is the loss.
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Optical Time Domain Reflectometers - OTDRs
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ShinewayTech Optical Time Domain Reflectometers
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Optical Time Domain Reflectometer
3000 Series
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Shanghai Baudcom Communication Device Co.,Ltd.
BAUDCOM 3000 series Optical Time Domain Reflectometer (OTDR) is anintelligent meter of a new generation for the detection of fiber communicationssystems. With the popularization of optical network construction in cities andcountrysides, the measurement of optical network becomes short and disperse; The3000 series is specially designed for that kind of application. It’s economic,having outstanding performance.The ODTR is manufactured with patience and carefulness, following thenational standards to combine the rich experience and modern technology, subjectto stringent mechanical, electronic and optical testing and quality assurance;in the other way, the new design makes ODTR more smart and compact andmulti-purpose.
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CATV Meters & Instruments
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GAOTek offers high quality, affordable CATV meters and testers to industry engineers. These instruments are used by professionals to automatically or manually test, measure, and maintain a wide collection of systems and channels. Our products are portable and durable to ensure long operational use during everyday field use by CATV technicians. Additionally, we offer QAM analyzers, PCM channel analyzers and TDR cable fault locators.
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TDR Structural Health Monitoring
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Material Sensing & Instrumentation
MSI Time-Domain-Reflectometry (TDR) Structural-Health Monitoring probes the structural health of a composite part by propagating a fast electrical pulse along a distributed linear sensor which has been fabricated directly in the laminate. The sensor is formed from the native graphite fibers already used in composite manufacture, and constitutes zero defect. Fibers are patterned into a microwave waveguide geometry, or transmission line, and interrogated by a rapid pulse as shown below. Structural faults along the line cause distortions in waveguide geometry, producing reflected pulses similar to radar. Cracking, delamination, disbonds, moisture penetration, marcelling, and strain are all detected by propagation delay, for sensor lengths up to several meters.
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Cable Scanner
MI 2014
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Cable Scanner is easy to use LAN tester with wide variety of functions for fault finding and troubleshooting on IT cabling connections. TDR facility with adjustable NVP allows determination of distance to the fault or cable length measurement. Acoustic generator combined with a receiver enables pair determination in multi-pair cables.
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Hand-held Optical Time Domain Reflectometer
MT-2300 Plus
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Guangzhou Wanglu Communications Co., Ltd.
● 3.5 inch color TFT-LCD (touch screen) ● Applicable fiber: SM ● Up to 28dB High Dynamic Range ● Flexible measurement mode switching ● Memory capacity >800 traces ● Traces fixed function mode for comparison with reference waveforms ● Provides multiple "multi-wavelength analysis" functional modes for multiple trace comparisons
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Fault Finder and Cable Length Measurement TDR
Snap Shot™
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Accurately finds cable length, impediments in the cable and conditions at the end of every wire in your data, power, or communications/video system up to 3,000 ft.
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Time Domain Reflectometer / TDR
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For testing cables and interconnects, we offer the ideal tool: A time domain reflectometer (TDR). Time domain reflectometry/transmission can be used to test network return loss (S11), propagation loss (S21), and crosstalk.Moreover, it can provide the impedance profile of an electrical channel. MultiLane supplies semi-automated solutions for the testing of direct-attach cables and TIAs.
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DCA-X Sampling Oscilloscopes
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The DCA-X wide-bandwidth sampling oscilloscopes are in our digital communication analyzer (DCA) family. These are modular platforms that provide accurate and precise measurements of high-speed digital designs from 50 Mb/s to 224 Gb/s. You can configure the DCA-X mainframes by selecting from a variety of plug-in modules that perform precision optical, electrical, and time domain reflection / transmission (TDR / TDT) measurements. Select specific modules to obtain the desired bandwidth, filtering, and sensitivity that match your measurement needs.
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Signal Integrity Test Products
RoBAT RCI
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*TDR & TDT, Measurement Capabilities*Impedance, Skew, Backdrill measurements*Automated Optical Inspection*DC Electrical Test*Now available with 4 heads*24 port (1 port per channel) TDR/TDT unit*Future capabilities – Fully automated VNA test (4 port S-Parameter Measurement)
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Cable Testers
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The Tester can check UTP and STP Cat 5E,6,6A and Coaxial Cable. It can ldentify and locate the distance of a open or Short Circuit. With the Multifunction Tester you can determine the Continuity and Wiring of the Cable Pattern. Comes with the Low Battery Indicator. It uses TDR ( Time Domain Reflectometer ) to measure the length and distance of the cable. LCD Backlight Display.There are 8 Remote ID available.
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Optical Time Domain Reflectometer
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Alnair Laboratories Corporation
The FDM-OTDR encodes multiple probe pulses at different frequencies, in the same time frame that conventional C-OTDRs send out a single pulse. This frequency-division-multiplexing enables larger data acquisition in the same measurement time compared to C-OTDRs. As a result the FDM-OTDR can achieve higher dynamic range with the same measurement time, or a significantly reduced measurement time with the same dynamic range.
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TDR
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Schonstedt offers a range of Radiodetection Time Domain Reflectometers (TDR), the perfect tools to quickly and accurately locate copper cable faults.
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8K ip Camera Tester M-IPC-450C with TVI 5.0 Audio, Wrist Design
M-IPC-450C
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Fuzhou Metricu Technology Co Ltd
8K wrist tester M-IPC-450C supports 8K ip camera, analog camera, 8MP TVI camera, 8MP CVI camera and 8MP AHD camera. (5 in one)It also supports DC12V 3A, 48V PoE 25.5W power output, UTP cable, RJ45 TDR cable, RS485, Audio in, TVI 5.0 audio, wrist design, etc.
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Microwave Cavity Characterization
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Material Sensing & Instrumentation
Microwave cavity characterization complements TDR Dielectric Spectroscopy in low-loss materials, providing high-resolution permittivity and loss data at specific single frequencies. Since measurements do not change significantly with frequency in low-loss materials (Kramer-Kronig relation) cavity measurement at select frequencies provides a full characterization across the RF/microwave range.
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Pre- Locator
CFL PL4
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CFL PL4 Power Cable Fault Locator is a portable, easy to use cable fault pre-location instrument. It uses the Time Domain Reflection (TDR), Secondary Impulse Method / Multiple Impulse method (MIM) and Impulse Current Method (ICM) on low, medium and high voltage cables. Its measuring ranges enable pre-location on cable lengths from 500 m to 64km.
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OTDR Launch Cable Box
TM1000
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Designed to aid in the testing of fiber optic cable when using an OTDR. The OTDR LaunchFiber box is used with Optical Time Domain Reflectometers (OTDR's) to help minimize the effects of the OTDR's launch pulse onmeasurement uncertainty.
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FaultCaster
4401700
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The FaultCasterTM is a palm-top Digital Time Domain Reflectometer designed to detect and locate faults on all types of copper cable up to a distance of 2000m (6,000ft).
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Palm OTDR
FiberPal OT-8600
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The Palm OTDR (OT-8600) is a new miniature, high performance optical time domain reflectometer which is designed as fiber troubleshooter for locating fiber connector, break and imperfections for access networks. It detects event locations along the optical fiber and displays the results on a color LCD display. This Palm OTDR is light, reliable and easy to use, hence it is ideal for FTTX testing.
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OTDRs
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An Optical Time Domain Reflectometer (OTDR) tests the integrity of a fiber optic cable. Using a fiber OTDR, a technician can verify splice loss, identify length, and very easily locate faults in the cable. Another use is to verify the accurate installation of a fiber optic cable when it’s newly installed. If/when problems arise or if an issue is suspected in the future, a fiber OTDR can then compare the images from the original trace to the present state of the cable.
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Optical Time Domain Reflectometer OTDR
BD300
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Shanghai Baudcom Communication Device Co.,Ltd.
BD300 Optical Time Domain Reflectometerhas excellent dead zone performance and wide dynamic range. Combined with the visualfault locator, the OTDR can easily find the breaks, bends, splices, faultyconnectors, and other causes of signal loss.
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Cable Fault Locator
FaultCaster
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Low Cost Full specification Professional Digital TDR Measures Distances to Open or Short Circuit Faults Extended Measuring Range to 2000m (6000ft) on all cable types Fast-Edge Step TDR technology for improved range & Resolution
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Handheld Cable Fault Locator
TM800H
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TM800H Handheld Cable Fault Locator adopts TDR (Time Domain Reflection), new signal process and data collection technology. It can locate the distance of cable break and mix faults accurately. TM800H can be widely used in the communication installation, maintenance and general wiring. It can troubleshoot not only the local Telco-cable, but also Network cable. Its high sampling rate makes the measurement dead zone as narrow as 1 meter. This makes it a straightforward, user-friendly test solution.
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Flying Probe
EnteFP-5060TDR
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Two head TDR flying probe with rotation, max panel size: 20X24, accuracy +/25um, CCD camera alignment.
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Electrical Circuit / Wire Harness Analyzer
ECAD System 2005
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The ECAD System 2005 is a suite of test instruments for both lumped and distributed data for analysis of electrical circuits and/or wiring harnesses. ECAD is completely self contained, and has a built-in multimeter, impedance meter, TDR, and megohmeter.
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TDR Test Set
TS® 54
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Fluke Networks’ new TS52 PRO Test Set features the latest in test set technology. Designed with a superior, radiant liquid crystal display (LCD) user interface, it allows you to see what cannot be heard in any outside plant environment.
