News and Articles

Learn about Instrument System’s CAS140D and Vektrex’s Performance Series Current Sources at the Rapitech booth (J608) in the Opto Taiwan section of the Exhibition Hall.

Jeff Hulett’s most recent article begins by recounting a three-hundred-year-old tale of maritime navigation hampered by compounding errors in longitude calculation and ends with the shockingly similar issue in the LED industry.

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.

The semi-annual IES meeting was held for the first time out of the United States, in Adare, Ireland. The traditional bocce ball tournament was a big success as Yuqin Zong of NIST led his team to victory.

Taiwan International Light Show, Taipei Nangang Exhibition Center, Hall 1, Taiwan. April 12-15, 2017. Vektrex Performance Series Current Sources will…

In Jeff Hulett’s latest article, published in Pennwell’s LEDs Magazine, he identifies the source of wide-spread measurement errors in the LED industry, details measurement methods that can help reduce these errors, and provides guidelines to ensure that LEDs are not undervalued.

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.