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Readers Top 5 News of last 30 days
News - General T&MMeasuring switching Currents in Power Semiconductors23 March 2015 - Power Electronic Measurements Ltd (PEM) launched the wide-bandwidth current probe CWT MiniHF. The Rogowski technology based AC probe not only provides better common mode immunity to local high voltage transients, but also a more precise measurement delay which can be compensated for to give improved power loss measurement in power semiconductors using SiC and GaN technology. 1-port USB Vector Network Analyzers20 March 2015 – Anritsu introduces the ShockLine MS46121A series of 1-port USB Vector Network Analyzers (VNAs) that bring the price, performance, and ease-of-use advantages of Anritsu’s patented ShockLine VNA technology to an extremely compact package. Two models with frequency coverage of 40 MHz to 4 GHz and 150 kHz to 6 GHz are powered and controlled via a user-supplied computer to simply and cost-efficiently test cables, antennas, and other passive RF devices where 1-port measurements up to 6 GHz are required. RF Power Sensor Calibration via MET/CAL20 March 2015 - TEGAM announces new RF Power Sensor Calibration procedures designed to operate on the Fluke Calibration MET/CAL software platform. Many calibration laboratories use MET/CAL to automate the calibration, data storage and asset tracking of their DC and Low Frequency workload. These same features are now available for the valuable and complex process of RF power sensor calibration. Vector Network Analyzer with Tenfold Faster Test Times18 March 2015 – Keysight Technologies announced the E5080A ENA vector network analyzer (VNA), which offers the industry’s best combination of RF measurement performance and speed, enabling a tenfold improvement in test time. The new ENA uses the Keysight PNA- and PXI-Series software architecture, making it easier for engineers to take measurements across multiple Keysight VNAs. The ENA also offers a large color touchscreen display with fast access to basic measurements. USB and LAN Diode Sensors for fast and accurate Power Measurements18 March 2015 - Rohde & Schwarz has enhanced its sensor portfolio with the new R&S NRPxxS and R&S NRPxxSN USB three-path diode power sensors. The new models offer even more flexibility. In addition to the well-established USB sensors, new sensors that support LAN are now available. LAN is the ideal choice for remotely controlled applications over large distances. The completely redesigned sensors offer unprecedented measurement speed and measurement accuracy, even at low levels. PXI Embedded Controller and high Bandwidth Chassis11 March 2015 - National Instruments (NI) announced the NI PXIe-8880 controller, which is based on the Intel Xeon processor, and the NI PXIe-1085 chassis, which is the industry’s first chassis that uses PCI Express Gen 3 technology. The combination of the eight-core, server-class Intel Xeon processor E5-2618L v3 and full system bandwidth of 24 GB/s delivers breakthrough performance for computationally intensive and highly parallel applications such as wireless test, semiconductor test and 5G prototyping. RF Signal Generator Series for Frequencies up to 6.0 GHz10 March 2015 – Tektronix introduced the TSG4100A series of signal generators. The TSG4100A series includes three models with carrier frequencies from DC to 2.0 GHz, 4.0 GHz and 6.0 GHz respectively. The instruments provide spur-free outputs with low phase noise (–113 dBc/Hz at 1 GHz), outstanding amplitude accuracy (<+/- 0.4 dB at 1 GHz, 0dBm CW signal from +16dBm to -100 dBm level range) and excellent frequency resolution (1 μHz at any frequency). More Articles ...
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