To achieve accurate test data, LEDs, laser diodes, and other devices must be tested at their max capacity for the required amount of time. Watch this video to learn how to avoid equipment with hidden limitations.
Application Note: Laser Diode Power Supply Transient Response Under Typical Laser Diode Fault Conditions
When a laser fails, it can suffer catastrophic damage if the power supply does not have a failsafe. This application note documents tests conducted with three different types of power supplies to determine how they respond to a typical failure scenario.
Video: Compare Powering 25W COB with Vektrex Performance Series Current Source and Keithley Source Meter
Don’t compromise. Use a current source that can provide the power you need to test your device. You’re selling your devices for full power operation so you should be able to test them at full power. Watch the video to learn why.
Watch the video to learn how you can stop averaging measurements and start saving both time and money with one simple change to your testing setup.
Performance Series Current Sources to include Pulsed Sweep function which reduces heating and improves accuracy during common device tests.
Hulett presents the old-world problem that plagues today's LED measurements. Learn what it is, why it matters, and what you can do about it.
The LED industry is facing a roadblock that threatens its continued rapid evolution. Learn how to dodge it by reading this technical article.
SpikeSafe Precision Pulsed Current Sources - Performance Series win the Sapphire Award for unmatched precise pulsing ability.
In this webinar, Jeff Hulett discusses factors that must be controlled for optimal repeatability and provides examples of what to look for and what to avoid in your measurement system.