Spectrum Instrumentation introduces four Arbitrary Waveform Generators (AWGs) for radio frequency and microwave signal generation. The AWGs provide output rates up to 10 GS/s with 16-bit vertical resolution and bandwidths reaching 3.9 GHz. The products target engineers and scientists in wireless communications, radar system development, quantum research, and aerospace testing. The AWGs are available as […]
arbitrary waveform generators
Review: Tekbox TBCG4 harmonic comb generator
The Tekbox TBCG4 harmonic comb generator produces a wide range of known frequencies for EMC immunity testing and routine checking of EMC chambers. I’ve used harmonic comb generators for decades in various applications, including antenna measurements, cable resonance measurements, and shielding-effectiveness testing. I also find them useful for checking the daily consistency of test chambers […]
How to determine noise figure: part 3
Noise factor and noise figure as defined in an IEEE standard can be derived from a two-port device’s equivalent noise temperature. In part 1 and part 2 of this series we discussed several ways to indicate the noise performance of a device under test (DUT). We first introduced the concept of noise factor based on […]
Tryout: Uni-T UTG962E Function/Arbitrary Waveform Generator
This waveform generator is small enough to fit on any bench and packs many useful features so long as you operate it from the physical or virtual front panel. The software, however, needs work. Walking the exhibit floor at IMS 2024, I passed by the Uni-Trend (Uni-T) booth where the UTG962E Function/Arbitrary Waveform Generator caught […]
Flea market vintage test equipment, September 2024
The monthly “Flea at MIT” featured an abundance of test equipment. We even bought some.
Waveform generators create basic, arbitrary, and RF signals
The T3AWG6K series from Teledyne LeCroy lets you produce fundamental baseband signals, complex analog/digital signals, and RF signals in one box. Today’s designs often need testing through a combination of analog, digital, and RF signals, which can require up to three signal generators. With the T3AWG6K series from Teledyne LeCroy, you can generate all of […]
IMS 2024 roundup: test equipment
Washington, DC — The 2024 International Microwave Symposium took place here in June at the Walter E. Washington Convention Center. As always, RF/microwave/mmWave test equipment was all over the exhibit hall. Frequency-domain test equipment — spectrum analyzers, vector network analyzers, power meters, and signal generators — were, of course, dominant. Other equipment, such as oscilloscopes […]
PCIe waveform generator card produces up to 20 sine waves
Spectrum Instrumentation has released a new firmware option for its range of versatile 16-bit Arbitrary Waveform Generators (AWGs) with sampling rates up to 1.25 GS/s and bandwidths up to 400 MHz. The new option costs $1200 and allows users to define 23 DDS cores per AWG-card, that can be routed to the hardware output channels. […]
Test equipment line expanded to include AWG featuring 500 MHz frequency
Uni-Trend Technology US has introduced the UNI-T UTG9504T Elite-Series Arbitrary Waveform Generator, a new addition to their line of electronic testing equipment. The UTG9504T features a maximum frequency of 500MHz, providing engineers with advanced waveform generation capabilities. It includes 4 independent channels, offering flexibility for multi-channel project requirements. With a 64Mpts arbitrary wavelength, the device […]
How test executives automate equipment and processes
Working through test-program sets and drivers, test executives let engineers organize tests into logical sequences. They provide user interfaces for test technicians and store test results for analysis. Manufacturers of electronic and electromechanical devices rely on test instruments to generate stimuli and measure responses. While manually performing tests on the engineering bench might work for […]
