Request InfoKeithley Instruments Inc.CLEVELAND, Oct. 4, 2011 — Keithley Instruments Inc. has announced a low-cost addition to its Series 2400 SourceMeter instrument family. As with all of the company’s source measurement unit instruments, Model 2401 is optimized for high-precision test applications such as current versus voltage characterization of photovoltaic cells, high-brightness LEDs, semiconductor devices, low-voltage materials as well as resistance measurements. It provides these advanced source and measurement unit capabilities at 20-V and 1-A signal levels. The stand-alone instrument integrates a highly stable DC power source with a...See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 5/13/2022Metrology and Surface Imaging Software PlatformThe fully 64-bit TrueMap® 6 software platform for surface imaging and analysis from TrueGage contains multi-threaded algorithms, a redesigned user interface, and new capabilities. 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Founded...Photonics Buyers' GuideExcelitas Technologies Corp.Excelitas Technologies® Corp. is a leading industrial technology manufacturer focused on delivering innovative, market-driven photonic solutions to meet the illumination, optical, optronic,...Photonics Buyers' GuidePrecision OpticalPrecision Optical: our name embodies who we are. Since 1959, Precision Optical has earned a widely recognized reputation for reliability, value, and quality precision optics for the most demanding...