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December, 2012


www.us-tech.com


Lake Forest, CA — Chroma Systems Solutions has released its new 51101 series of multi-function data loggers. The new data loggers fulfill require- ments of recording temperatures, voltages, currents, and other behav- ioral measurements during research, product development, production, and quality assurance procedures, with recordable channels ranging from one to several hundred. The new thermal/multi-function


data loggers measure temperatures, voltages, and currents with high ac- curacy and resolution. Eight types of thermocouples are supported with an ITS-90 defined temperature range at 0.3°C accuracy and 0.01°C resolution — as compared with other data log- gers that provide 1°C accuracy and 0.1°C resolution. In order to achieve such high


accuracy and resolution, Chroma im- plemented individual Cold Junction Compensation (CJC) for each chan-


ScanWorks from ASSET Integrated with Teradyne


PXI Express Richardson, TX, and North Reading, MA — ASSET® InterTech and Tera- dyne have extended the integration of the JTAG and boundary-scan test capabilities of ASSET’s ScanWorks® platform for embedded instruments into Teradyne’s PXI Express-based High Speed Subsystem (HSSub). Last year, the two companies


collaborated to integrate Scanworks into Teradyne’s VXI-based Di-Series instruments, which are widely de- ployed in large-scale test systems in defense/aerospace, such as the Spec- trum 9100 and Lockheed Martin’s LM-START. Now, the companies are collabo-


rating to integrate the non-intrusive, software-based ScanWorks tools with Teradyne’s HSSub, which provides support for custom and standardized high-speed digital buses in new or legacy test systems deployed in the defense and aerospace market. As a result, users of these ATE


systems with Teradyne’s PXI Ex- press-based instruments will have im- mediate access to the cost-effective and robust boundary-scan and JTAG test and programming solutions on the ScanWorks platform. ScanWorks was integrated into


Teradyne’s HSSub through its Boundary Scan Runtime Library (TERBSR), a software facility that gives access to several of its instru- ment families through an application programming interface. As a result of the integration,


the ScanWorks boundary-scan and JTAG tools are able to test a circuit board through the high-speed com- munications channels on a Teradyne instrument. These channels connect ScanWorks to the boundary-scan Test Access Port on the circuit board


that’s being tested. Contact: Asset InterTech, 2201


N. Central Expy., Ste 105, Richard- son, TX 75080 % 888-694-6250 or 972-437-2800 fax: 972-437-2826 Web: www.asset-intertech.com


nel. High bit-count A-to-D converters and an advanced noise suppression circuit help provide its outstanding performance. The company’s data


loggers include 1000VDC channel-to- channel isolation, meaning thermo- couples can be attached to devices with high voltage, such as batteries,


Page 35 Chroma Adds High Accuracy Data Loggers


solar cells, working PCBs to obtain precise data without failure. For quick and constant data re-


trieval per channel, parallel architec- ture is used rather than sequential multiplexing, which can slow down as more channels are used. No mat- ter how many channels are active, the data rate can be as fast as 5 sam- ples per second per channel. The 51101 series includes mod-


els with 1, 8, or 64 channel on-line data recording — capable of linking


multiple 64 channel units. Contact: Chroma Systems Solu- tions, Inc. 25612 Commercentre


Data logging system.


Drive Lake Forest, CA 92630 % 949-600-6400 fax: 949-600-6401 Web: www.chromausa.com


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