New rules approved by the FCC intended to preserve open access to the Internet and address some of the principles of network neutrality have sparked debate and will be tested in the courts in the months ahead. The rules ban any outright blocking and any “unreasonable discrimination” of Web sites or applications by fixed-line broadband providers, but provide less regulation for … [Read more...]
Rail Council Members Not Happy EMI Caused Delay
The Connecticut Rail Commuter Council has learned that the arrival of a number of railcars they were expecting to be delivered in December has been delayed due to problems found during electromagnetic interference testing. A railroad official overseeing testing of the cars said while engineers had noticed the problem with electromagnetic interference during testing, it had been … [Read more...]
Digital Oscilloscope with 20 GHz Bandwidth on 4 Channels
LeCroy Corporation’s new line of WaveMaster 8Zi-A digital oscilloscopes, Serial Data Analyzers, and Disk Drive Analyzers — the 8 Zi-A Series — provides up to 45 GHz of bandwidth and 120 GS/s of sample rate combined with 768 Megapoints of analysis memory. Additionally, the introduction of a model with 20 GHz bandwidth on four channels provides the highest performance and signal … [Read more...]
Silicon Protection Arrays Line Expanded
Electronic components distributor Digi-Key Corporation is now stocking SP1000 and SP3000 series silicon protection arrays from Littelfuse. The SP1000 and SP3000 series of devices protect electronic equipment from electrostatic discharge at or above the maximum level specified in the IEC 61000-4-2 international standard (Level 4, 8kV). The SP1000 series offers discrete … [Read more...]
New Aluminum Cases Enhance EMI Shielding
Gainta Industries Ltd.’s new IP67 aluminum cases are made from ADC-12 aluminum alloy and include a conductive gasket to provide EMI shielding. With continuous silicon gasket, the cases meet IP67 rating of waterproof and dust and include wall mounting holes and fixing screw outside the sealing area for sealing protection.Learn more from Gainta. … [Read more...]
Cable Assemblies’ Enhanced EMI Shielding
Meritec’s RoHS compliant, QSFP+ Passive Copper Cable Assemblies include enhanced EMI shielding, which will reduce ultra low crosstalk and enhance overall performance, the company says. The assemblies mate with all standard QSFP interfaces, support belly to belly applications, provide a lower cost alternative to fiber optics, include multiple conductor sizes and features … [Read more...]
Group Stresses Importance of Rigorous E-Toy Testing
As electronic toys prove more popular, toy manufacturers stand to benefit from the testing of their E-toys to ensure regulatory compliance in a number of areas including electromagnetic compatibility testing, according to the SGS Group. Radio & Telecommunications Terminal Equipment (R&TTE) Directive, electromagnetic compatibility testing and various kinds of electrical … [Read more...]
IEC Releases Latest Edition of CISPR 16-2-1
The International Electrotechnical Commission has released a new edition of the CISPR 16-2-1 specification for radio disturbance and immunity measuring apparatus and methods for conducted disturbance measurements. CISPR 16-2-1:2008+A1:2010 specifies the methods of measurement of disturbance phenomena in general in the frequency range 9 kHz to 18 GHz and especially of conducted … [Read more...]
Com-Power Horn Antennas – Free Datasheet
Com-Power offers a wide selection on Horn antennas covering the frequency range up to 40GHz. We also offer active horn antennas up to 18GHz; active horn improves the effective system noise performance for emissions testing. Our horn antennas have a smooth Antenna Factor Curve which reduces measurement errors and high gain which reduces power requirement for immunity tests. … [Read more...]
Strategic Alliance Expands EMC Testing to West Coast
Retlif Testing Laboratories has announced a strategic alliance with Acme Testing (Acme, Washington). The arrangement brings Retlif’s array of Electromagnetic Compatibility and Environmental Simulation (ESS) testing to the Pacific Northwest, specifically the Puget Sound area. The expansion in combined capacity and capabilities enables Retlif and Acme to service the rising demand … [Read more...]
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