Article: Keithley Releases Precision DC and AC/DC Current Sources; Model 6221 is the Industry's Only AC Current Source on the Market.

CLEVELAND -- Keithley Instruments, Inc. (NYSE:KEI), a world leader in advanced electrical test instruments and systems, today introduced its Model 6221 AC and DC Current Source and Model 6220 DC Current Source.

For High Resolution Image:

http://www.ggcomm.com/KEI_Images/6221.jpg

AC Current Source and Current Source Waveform Generator:

The Model 6221 is the only AC current source on the market. Until now, researchers and engineers have been forced to build their own AC current sources. The Model 6221 provides better accuracy, consistency, reliability, robustness, and cost effectiveness than "home-made" solutions. It is also the only ...

Related newspaper, magazine, and journal articles:

 
 
Newsweek Harper's Magazine The Washington Post Chicago Tribune Crain's Chicago Business PRNewswire Pediatric News The Nation Advertising Age The Economist (US) A FREE trial gives you access to over 80 million articles! Access over 6,500 publications with a FREE trial!