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In this issue: August 2004
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Latest News:
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QuadTech Launches NEW Websites
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The Reference Desk:
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Summer Reading for Technophiles
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Medical News:
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NEW UL Seminar for Medical Manufacturers
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Integrator News:
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Procix Partners With QuadTech
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Product Spotlight:
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Demo Sale - Sizzling Summer Savings
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Useful Website:
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Putting Engineering and the Internet Together
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Solve This:
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Cryptogram From a Famous Scientist
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Talk Back:
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Feedback and Unsubscribe Instructions
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Latest News:
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QuadTech Launches NEW Websites
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In our continual effort to bring our customers the most pertinent information in the most concise and accessible format, QuadTech has re-designed QuadTech.com. Quickly navigate through products, specs, pricing, service, seminars and training and much more. Find all the information you need to purchase your Test & Measurement Equipment, get it up and running and pick up some additional educational resources in the process.
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The Reference Desk:
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Summer Reading for Technophiles
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If catching up on your summer reading includes research on cable correction, calibration equipment, or an integrated test system, check out QuadTech's Technical Library. Gain access to application notes, articles, and shared resources any time, day or night. Grab a cup of coffee, and start reading.
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Automated Quality Testing of Cathode Ray Tubes (CRTs)
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A CRT manufacturer's Quality Engineers were using a 1900 Inductance Analyzer when the Production Line encountered lot problems and could not provide any test data. Advanced Automation Associates (A3), a QuadTech systems integrator partner, created a custom Visual Basic application, incorporated it into a SCADA system and added data logging to an ORACLE database.
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Open and Short Correction
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Why do we have to do an open and short correction before we make an impedance measurement? It just takes up time in production testing, right? Better to zero the test leads than add to the DUT's measured value. Find out where series capacitance and shunt resistance add to cable error. Go through a specific example using the 1689M Digibridge, 1409 Capacitance Standard, BNC and 874 connectors.
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Application for Precision Impedance Meters in a Standards Laboratory
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What measuring instrument do Calibration and Standards Laboratories use? The highest accuracy of the measurement is the goal since calibration labs certify manufacturers test equipment. Read how the 1689 Precision RLC Digibridge is ideally suited for use in calibration laboratories.
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Medical News:
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NEW UL Seminar for Medical Manufacturers
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Electromagnetic interference is everywhere and electronic medical devices are no exception. Attention must be paid to EMI shielding of medical devices to protect susceptible patients. To this extent, IEC 60601-1 has a collateral standard that solely addresses the requirements of EMI: IEC 60601-1-2, "Electromagnetic Compatibility - Requirements and Tests".
QuadTech and UL are pleased to add to its schedule of events a NEW seminar: Practical EMC Design for Medical Devices under IEC 60601-1-2 which details the 2001 revision. Design Engineers, PCB Designers and Compliance Engineers will learn a set of EMC Design Rules encompassing assumptions, architecture, grounding, chassis, cables, components, PCB, stack-up, power, decoupling segments and more. Review the basics of impedance, circuits and electromagnetic energy then delve into the practical application of these EMC Design Rules. Follow this link for dates, locations and seminar details.
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Integrator News:
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Procix Partners With QuadTech
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Procix provides complete testing and process solutions for the appliance industry. They integrate industrial I/O with PC's or PLC's to give each customer a "bullet-proof" method for demanding 100% product functionality and customer quality. Offering a customizable suite of software applications, the Quality Process Management System (QPMS) is tailored to each customer's needs and provides real-time feedback to management on processes throughout your facility.
Whether you prefer a totally automated, "recipe-based" solution, or a less automated system, Procix engineers will be able to custom design a solution for you. They are the single solution for turnkey projects or contract engineering services to manufacturing facilities.
Procix philosophy is simple. Design and implement tools that allow the operator on the assembly line to focus on the primary task - building the unit. Eliminate the ability for the operator to pass or fail a unit on arbitrary terms. Use pre-defined recipes to determine whether a unit passes or fails a particular process and give the operator on the assembly line the tools needed to make informed decisions on quality.
Contact Procix today at (901) 507-3225 or visit their website at http://www.procix.com.
When a single QuadTech instrument isn't enough to completely test your device, check out our Integrator Page for links to Systems Integrators.
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Product Spotlight:
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Demo Sale - Sizzling Summer Savings
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QuadTech's semi-annual demo clearance has blossomed into a full-time event. Next time capital investment hasn't been authorized, end-of-the-year cash isn't available or you just need an instrument, check out QuadTech's demo sale. You'll be surprised at the number of instruments available. All units come with a full 1 year warranty, fully calibrated and performance verified.
Depending on the test equipment you are looking for, savings can range from $170 to $3600. View the tremendous selection of Electrical Safety and Passive Component Testers available, including hipot testers, scanners, bias current sources, inductance analyzers, ground bond testers and more.
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Useful Website:
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Putting Engineering and the Internet Together
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EngNet (Engineering + Internet) was designed by engineers to roundup the engineering resources of the web and create a technical database of easily accessible and accurate information.
In their own words: "EngNet® is a powerful Directory/Search Engine/Buyers Guide Service aimed specifically at the Engineering Industry to enable Engineers, Technicians, Tradesmen, etc. to find information and communicate effectively with suppliers in the Engineering Industry".
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Solve This:
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Cryptogram Quote From a Famous Scientist
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Puzzled as to who could have possibly said this? Each letter in the cryptogram stands for another letter. Today's Clue: Z equals E. Click on the puzzle to view a larger image.
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Solve This is a new addition to the QuadTech News Briefs. Each issue we'll pose a question or present a puzzle to test those 'little gray cells'. A brief something to ponder and a break from the every day grind. Let us know what you think.
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