Test & Measurement


Latest Articles

Tips for making low current measurements with an oscilloscope and current probe
15 April 2009, Concilium Technologies
In recent years, engineers working on mobile phones and other battery-powered devices have demanded higher-sensitivity current measurement to help them ensure that the current consumption of their devices ...

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Optical spectrum analyser
15 April 2009, Lambda Test
Exfo has introduced its newest high-performance optical spectrum analyser (OSA) to assist network operators in their deployment of current and next-generation optical networks. The FTB-5240S OSA test ...

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Fluid sensors feature automatic calibration
15 April 2009, Communica
Providing design engineers with a simplified means of detecting the presence of fluid in transparent tubing, Optek Technology has expanded its family of fluid sensors to include automatic calibration ...

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Handheld FTTx OTDR
15 April 2009
The new NOYES OFL 280 from AFL Telecommunications is a handheld, FTTx (fibre to the ‘x’) optical time domain reflectometer (OTDR) with live fibre test capabilityand an integrated PON power meter. Ideal ...

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LEM shrinks current transducers
15 April 2009, Denver Technical Products
LEM has introduced several ranges of PCB-mounted current transducers housed in a package 30% smaller than the company’s LTS devices. The CAS, CASR and CKSR family of transducers are intended for AC ...

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Handheld E1/Datacom tester
15 April 2009, Comtest
New from JDSU is the lightweight, SmartClass E1/Datacom, a handheld tester for the installation and commissioning of E1 and Datacom circuits and network elements used to transfer data and information ...

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True-RMS ammeters integrate CTs
15 April 2009, Electronic Industry Supplies
Murata Power Solutions’ new Datel ACA-20RM series are true-RMS responding digital AC ammeters with built-in current transformers (CTs). They are able to provide direct measurement of the true-RMS values ...

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Fast optical sampling oscilloscopes
15 April 2009, Lambda Test
Exfo has launched what it claims are the industry’s fastest optical sampling oscilloscopes for existing and next-generation 40G and 100G optical networks. These high-end test solutions, which can characterise ...

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Clip-on temperature sensor
15 April 2009, Electronic Industry Supplies
Spectrum Sensors and Controls has introduced a series of clip-on temperature sensor assemblies designed to provide a low-cost option for applications where ease of installation and excellent thermal tracking ...

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Yokogawa expands OTDR offering
15 April 2009
Six new models have been added to Yokogawa’s AQ7275 series of optical time domain reflectometers (OTDRs), extending its range of applications to cover virtually all metro, access and core networks as ...

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New LabVIEW toolkits automate software testing
15 April 2009
National Instruments recently announced the NI LabVIEW Unit Test Framework and LabVIEW Desktop Execution Trace toolkits, which are new software engineering tools for the LabVIEW graphical development ...

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MEMS pressure sensors
15 April 2009, Electrocomp
Epcos has introduced a range of compact packaged sensors for barometric pressure measurement. With dimensions down to 1,7 x 1,7 x 0,9 mm, the T5000 and ASB1200E are optimised for absolute pressure measurement ...

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Enhanced PC-based DAQ system
1 April 2009
New acquisition and utility software has been introduced to add additional functionality and ease of use to the Yokogawa SL1000 PC-based data-acquisition system. Extra functionality provided by the ...

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100 MHz oscilloscopes boast 12-inch displays
1 April 2009, Concilium Technologies
Agilent Technologies has expanded its mixed-signal and digital-storage oscilloscope portfolio with four new 100 MHz models in the InfiniiVision 7000 series. According to Steve Alves, managing director ...

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JDSU supports EFEC 1.4
1 April 2009, Comtest
JDSU has added a new option for its TestPoint 10 Gbps product line by providing support for enhanced forward error correction 1.4 (EFEC 1.4), to support the ITU-T recommendation of Applied Micro Circuits ...

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Compact, accurate pressure sensors
1 April 2009, Electrocomp
With the new C32 series, Epcos offers very compact, accurate and flexible pressure sensors in chip technology. Measuring just 1,6 x 1,6 mm, they are designed for pressure ranges from 1 to 40 bar, making ...

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Rogowski current probes
1 April 2009, Denver Technical Products
ProSys has produced a new generation of high-performance flexible current probes based on Rogowski technology. The accompanying photograph shows the green measuring head, which is available in various ...

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Rugged flat cable IDC system
1 April 2009, Denver Technical Products
Samtec has added a new Tiger Beam IDC cable to its rugged IDC cable line. The TLSD assembly has an optional strain relief system for rugged high-reliability applications, and features Samtec’s Tiger Beam ...

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Portable passive intermodulation analyser
18 March 2009, Actum Electronics
The newly developed portable passive intermodulation analyser (PIA) from Rosenberger has been designed for measurements of intermodulation products in passive components. The analyser is ideally suited ...

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Reference thermometers perform trending
18 March 2009, Comtest
New from Fluke are the 1523 and 1524 reference thermometers that measure, graph and record PRTs, thermocouples and thermistors. These thermometer readouts deliver high accuracy, wide measurement range, ...

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