Test & Measurement

Oscilloscope Fundamentals Primer

The oscilloscope is arguably one of the most useful tools ever created for use by electronic engineers. In the more than five decades since the modern analog oscilloscope was created, hundreds of useful documents and thousands of articles have been written about what it is, how it works, how to use it, and application-specific examples of the “oscilloscope” in action. It is the purpose of this primer to instead describe digital oscilloscopes, which have for practical purposes replaced their analog predecessors in the vast majority of applications. Covered here is a short description of the oscilloscope’s origins, its transition from analog to digital, types of digital oscilloscopes and their major subsystems, key benchmark specifications, and measurements.

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An Introduction to LED Capabilities

Developments in LED technology have created an even wider range of new applications. The LED industry is booming in part due to the introduction of high intensity blue LEDs and the use of white LEDs in aerospace and lighting engineering. Increased capability and application also creates increased demands on optical characterization of LEDs. In order to meet this increased demand for a reliable, high quality product, special technological capability is necessary in order to maintain precise results that can be reproduced. The purposes of this white paper are to provide an overview of the terms used in LED testing and development for LED metrology newcomers and experienced professionals alike. Additionally, it will provide a comparison of the equipment used in the LED industry as well as recommendations for applications and obtaining accurate measurement results.

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Back to Basics of Electrical Measurement

Learn the basics of how to make good electrical measurements with confidence. Download our white paper now.

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Free Guide to High Performance Switching

Discover switch configuration tips to maximize instrument and test system performance.

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Learn LED Test Techniques

Download our High Brightness LED Electrical E-Guide and learn how to overcome the challenges associated with performing electrical measurements on high brightness LEDs.

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An Alternative to Check Fixtures

Discover how the world’s leading manufacturers are using portable CMM’s to eliminate the need for check fixtures – significantly reducing storage, maintenance and rework costs. Additionally, learn how the portable CMM solution yields actionable, quantifiable data that manufacturers can use in a six sigma and/or lean manufacturing environment to improve their products and become more profitable.

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An Introduction to Stress Analysis and Transducer Design Using Strain Gauges

The usual way of assessing structural parts of machines, buildings, vehicles, aircraft, etc. is based on strength of material calculations.

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