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How a lumen sphere measures total luminous flux for different LED packages
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How a lumen sphere measures total luminous flux for different LED packages

Proper light output is needed to measure and validate the output of the LED and to guarantee that the performance...

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Temperature test chamber methods for studying material behavior during thermal cycling
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Temperature test chamber methods for studying material behavior during thermal cycling

Knowledge of the behavior of materials to repetitive temperature variations is vital in the design of durable products used in...

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EMI spectrum analyzer role in advanced measurements
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EMI spectrum analyzer role in advanced measurements

With the growth of faster, smaller, more interconnected electronic systems, the control of unwanted electromagnetic emissions has become a major...

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Salt spray test chamber requirements for evaluating automotive corrosion protection
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Salt spray test chamber requirements for evaluating automotive corrosion protection

Automobile parts have to be subjected to extreme environmental conditions that include road salt, moisture, changes in temperature, and factory...

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How a 10kV surge generator produces standardized combination wave pulses
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How a 10kV surge generator produces standardized combination wave pulses

The devices of electricity and electronic equipment which are attached to power and signal line are prone to the transient...

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Type C goniophotometer operation explained for symmetric and asymmetric luminaires
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Type C goniophotometer operation explained for symmetric and asymmetric luminaires

Modern lighting design, compliance and performance validation require accurate assessment of luminous intensity distribution. The goniophotometer operation is the basis...

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Integrating sphere advantages for accurate lumen maintenance and output verification
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Integrating sphere advantages for accurate lumen maintenance and output verification

The correct light output measurement is essential to determine the actual output of the current lighting products. An Integrating sphere...

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Environmental test chamber standards for simulating real-world operating environments
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Environmental test chamber standards for simulating real-world operating environments

Innovative products are supposed to perform in various weather conditions under extreme temperatures and humidity, high or low rates of...

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Understanding quasi-peak and average detection methods using the EMI-9KB for compliance testing
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Understanding quasi-peak and average detection methods using the EMI-9KB for compliance testing

Proper measurement of undesired emissions is an essential need in the contemporary electronics. In compliance testing, the engineers are required...

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