Wideband RF development platform records and plays back Product News 1/26/2006 Post a comment Are you invoved with the design of software-defined radios or high-speed RF systems? Check out this product from board maker Pentek for realtime wideband data acquisition, signal processing, and recording. It packs four DAC channels and two up-converters for playback.
RF signal generator will be LXI-compliant Product News 1/25/2006 Post a comment Test-and-measurement house Keithley Instruments is introducing a new LXI RF signal generator, and is pre-announcing some related RF test gear that will debut later this year. Coverage will span 400-MHz to 2.5-GHz.
Logic analyzer adds digital vector signal measurement News & Analysis 1/25/2006 Post a comment Addressing the needs of designers of cell phones, base stations, satellite and military communications systems, and radar applications, Agilent Technologies Inc. has added digital vector signal measurement software to its family of logic analyzers.
Rack-mounted unit tests Power-over-Ethernet devices Product News 1/25/2006 Post a comment Check out this compact rack-mounted unit for testing Ethernet switches and other devices that provide power-over-Ethernet as per the IEEE-802.3af standard. It contains 24 individually-programmable test ports that support full-powered device emulation, including programmable classification and variable power-loading.
Expanded EDA portfolio to include 3D electromagnetic simulation Product News 1/19/2006 Post a comment Advances in electromagnetic simulation are in the works at EEsof EDA. The company is announcing a plan to expand its electronics design automation portfolio to include full 3D EM simulation. A forthcoming product is expected to transform the way 3D EM software is priced and offered to RF and microwave designers. A 3D EM simulator will be tightly integrated within the company's current circuit simulation design flow.
Multi-channel fading emulator tests MIMO systems Product News 1/18/2006 Post a comment If you're working with leading-edge cellphone technology, check out this integrated simulator for verification testing of MIMO (multiple-input multiple-output) systems. MIMO is an emerging MUXing technique for boosting wireless bandwidth and range. This simulator can be equipped to test up to 4x4 MIMO or 2x4 full-duplex MIMO systems with a single channel emulator.
Serial analyzer doubles as exerciser, debugger, EEPROM programmer Product News 1/18/2006 Post a comment Here's news of a USB-connected I2C bus analyzer from JTAG test company Corelis. The company's CAS-1000-I2C packs a JTAG IEEE-Std. 1149.1-1990 controller that supports data rates up to 5-Mbits/s. The box works as an exerciser, debugger, tester, and EEPROM programmer, with a Windows user interface. It can be used with SMBus, too.
Ethernet-connected monitor provides low-cost I/O Product News 1/17/2006 Post a comment Here's news of a low cost I/O box that works remotely via PC pop-ups, e-mail, or text messages. Use it to control relays, read basic sensors, or sense contact closures. This system is compatible with HP Openview, Spectrum, and all other SNMP-based network management systems.
Multi-channel data-acq board uses switched-cap over-sampling A/Ds Product News 1/17/2006 Post a comment A 16-channel forced-air cooled VME bus data-acquisition card combines rear I/O with on-board signal conversion and signal conditioning circuitry. It's a rugged, single-slot package that features 2.5-Msample/s over-sampling A/D converters, plus gain, anti-alias filtering, and clock generation resources on-card.
Precision clock generator has 16-digit resolution Product News 1/12/2006 Post a comment Test equipment maker Stanford Research Systems has an extremely stable synthesized squarewave clock generator that can be driven across an RS-232 serial line from a PC, or used in an automated suite using GPIB. Otionally fitted with high-stability timebases, it provides 16-digit resolution and less than 30-ms settling time signals across a range extending from sub-audio 1-microHertz into the microwave regime at 2.05-GHz.
Unique form-factor Windows-based digital scopes debut Product News 1/11/2006 Post a comment Oscilloscope maker LeCroy has a line of digital oscilloscopes claimed to eliminate tradeoffs between performance, display size, and bench footprint. The WaveRunner Xi scopes fill the so-called “viewer” scope niche in the 400-MHz to 600-MHz domain.
Focus-On: Serious scopes help spot signals Product News 1/11/2006 Post a comment The engineer’s venerable friend—the oscilloscope—continues to evolve. Today’s scopes let you observe both analog and digital signals on wide buses, in fast serial I/O lanes, and at radio frequencies RF---in some case into the microwave regime.
LCR meter comes up to speed Product News 1/10/2006 Post a comment Test equipment vendor Agilent Technologies is dishing up a precision LCR meter that can be used on the bench or in fast automated test racks. It's also highly accurate and repeatable, with test frequencies from audio to 2-MHz. eeProductCenter Senior Tech Editor Alex Mendelsohn reports.
Mid-range realtime scopes capture multiple signals simultaneously Product News 1/4/2006 Post a comment Scope maker Tektronix is rolling out new-generation hardware that eliminates tradeoffs found in many digital storage oscilloscopes between sample rate, record length, and waveform capture rate. 500-MHz, 1-GHz, and 2.5-GHz models make use of IBM SiGe semiconductors to provide sample rates of 10-Gsamples/s on four channels and realtime over-sampling on four channels, with up to 16x oversampling on one channel and 4x on four channels---simultaneously.
A Book For All Reasons Bernard Cole1 Comment Robert Oshana's recent book "Software Engineering for Embedded Systems (Newnes/Elsevier)," written and edited with Mark Kraeling, is a 'book for all reasons.' At almost 1,200 pages, it ...