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Latest Test and Measurement NewsDual-Channel Digitizers with synchronous 3.2 GS/s, 12-bit Sampling
PXI & PXIe Precision Resistors for Resistive Sensor Simulation
Digital Wideband Transceiver Test Solution
IEEE 802.11ax 6-GHz-Band (Wi-Fi 6E) OTA Measurements
USB Type-C Test Coupon Fixture simplifies System Integration Debugging
Radio Altimeter Test Solution for Aviation
EVM Measurements with extreme Precision
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13 June 2022 - Spectrum Instrumentation expands its leading-edge digitizer family with world's first digitizers to use the full 16 lane PCIe interface (Gen 3) for massive data streaming in this March. The cards can stream acquired data over the bus at a staggering 12.8 GB/s, which is a transfer rate nearly twice as fast as any other PCIe digitizer currently on the market. Now Spectrum Instrumentation has released a cost-effective variant, specifically designed for dual-channel applications. The new model boasts the same blistering streaming speed and matches it perfectly with synchronous 3.2 GS/s, 12-bit sampling on each channel.
10 June 2022 - Pickering Interfaces added new models to its high-density precision resistor module family, improving sensor simulation accuracy. The updated 40-297A (PXI) and the new 42-297A (PXIe) modules are now available with additional resolutions - 0.125Ω, 0.25 Ω, 0.5Ω, 1Ω, 2Ω, 4Ω and 8Ω - extending the resistance range to 85.3MΩ on a single 6-channel module. The setting accuracy is now +/-0.1% +/-resolution (was +/-0.2% +/-resolution). These additional models allow our simulation products to address even more applications than before.
09 June 2022 - Keysight Technologies announced Keysight's new Digital Wideband Transceiver test solution, which unveils true radio frequency (RF) performance characteristics of mixed-digital RF devices. Defense radars and satellite communications and 5G employ phased-array antennas (PAA) to meet performance and versatility requirements to millimeter wave frequencies. Digital signals are highly integrated into the RF front-end architecture of modern antennas, introducing the need for a new measurement methodology for stimulus and response measurements.
08 June 2022 – The Microwave Vision Group (MVG) and Anritsu Corporation announced a solution supporting IEEE 802.11ax 6 GHz band (Wi-Fi 6E) OTA measurements by combining an MVG multi-probe system and Anritsu’s MT8862A Wireless Connectivity Test Set. The 6 GHz band in the 802.11ax standard is the first new frequency band for about 20 years. As an unlicensed band, it supports a bandwidth of 1200 MHz up to 7.125 GHz with 160 MHz channels for high data throughput. First use of the unlicensed 6 GHz band started in the USA as a result of collaboration between the Federal Communications Commission (FCC) and leading technology companies and there is a worldwide movement to adopt and use this band, with many countries already in operation.
07 June 2022 – Teledyne LeCroy launched new USB Type-C High-speed and Sideband Test Coupon Fixtures that provide the industry’s first oscilloscope solution for high-speed probing and analysis of an active data link at the USB Type-C connector. Additional connection to a Teledyne LeCroy protocol analyzer provides complete debug capability of any USB Type-C link negotiation failure.
03 June 2022 – VIAVI Solutions announced the launch of the ALT-9000 universal radio altimeter (RADALT) flight line test set. As manufacturers release RADALTs with more sophisticated waveforms to address safety and security issues in the aviation industry, the ALT-9000 adds fiber optic delay to traditional radio frequency (RF) testing, enabling it to test all types of RADALTS on the market today.
02 June 2022 - Rohde & Schwarz further improved the signal and spectrum analyzer R&S FSW with a new Enhanced Dynamic Front End. Error vector magnitude (EVM) is one of the main parameters to characterize the performance of a digital transmitter or receiver. The R&S FSW signal and spectrum analyzer has been the ideal instrument for high-end measurements requiring extreme precision. Its new front end continues the path of innovation with unrivaled EVM measurement accuracy for wideband modulated signals in the mmWave range.