Part 3 of a series on using near-field probes for detecting EMI sources shows you how to set up a spectrum analyzer and how to detect emissions problems. Now that we’ve discussed the theory of measuring near-field emissions (Part 1) and how to use near-field probes (Part 2) to make the measurements let’s discuss how to […]
spectrum analyzer
How to locate EMI emissions with near-field probes: Part 1
Near-field probes let you find the sources of near-field and far-field EMI that ruin your design, and your day. You don’t need to know Maxwell’s Equations to troubleshoot your designs.
Expand your RF test equipment’s range to 20 GHz
Extend the frequency of RF test equipment from 6 GHz to 20 GHz. RF systems such as satellite, Wi-Fi, UWB, and radar often need to bring modulated signals up to carrier frequency before transmitting and after receiving. TMYTEK, maker of BBox has introduced its UD Module (UDM) up/down converter, which operates from 6 GHz to […]
IMS 2023 roundup: test equipment
Test equipment plays a major role in product development and production, which was apparent at IMS 2023. In the photos and videos below, you’ll get a taste of test developments at RF, mmWave, and sub-THz frequencies. This year, D-band (110 GHz to 170 GHz) seized a larger portion of the exhibit hall than in past […]
SoC generates RF test signals and analyzes results
The Apollo MxFE software-defined signal processing SoC from Analog Devices digitizes and generates analog signals with DSP in between. Applications cover aerospace & defense, instrumentation, and wireless communications. Digitizing high-speed signals, processing them, and creating responses typically requires separate ADCs, DACs, and DSPs or FPGAs. The Apollo MxFE system-on-chip (SoC) combines signal capture, creation, and […]
What is a Smith chart and why do I need one? (Part 1)
A Smith chart provides insight into RF/microwave designs. Even if you work primarily with low-speed analog and mixed-signal designs, you could benefit from familiarity with the Smith chart as wireless products proliferate and as high-speed-serial data signals exhibit microwave-like effects. When a signal’s wavelength (λ) approaches the lengths of the conductors carrying it, you can […]
Spectrum analyzer includes 10-Gb Ethernet SFP+ port, features 43.5 GHz bandwidth
The Signal Hound SM435C 43.5 GHz, high-performance spectrum analyzer and monitoring receiver includes a 10-Gigabit Ethernet SFP+ port, enabling the SM435C to communicate with a PC over long distances using a fiber optic cable. Designed for remotely-located accurate RF data analysis at the lowest cost possible, the SM435C also includes a signed calibration certificate and […]
Single-sweep VNA-spectrum analyzer spans 70 kHz to 220 GHz
The VectorStar vector network analyzer (VNA) family now inclues the world’s first single sweep VNA-spectrum analyzer solution that supports 70 kHz to 220 GHz. With the spectrum analyzer option installed, VectorStar can conduct single connection VNA and spectrum-based measurements to create a more efficient and accurate testing environment to verify active and passive devices during […]
IMS 2022 video: Test equipment
Several test equipment companies demonstrated their latest products for attendees of the International Microwave Symposium.
New Wi-Fi 6/6E spectrum analyzer works with host PC
The WiPry Clarity is a a tri-band Wi-Fi spectrum analyzer that visualizes wireless activity on Wi-Fi 6/6E as well as legacy bands (2.4 & 5 GHz). The WiPry Clarity is the 6th generation of the award-winning WiPry product line, and it improves on an already impressive history of innovation and recognition. With WiPry Clarity, Oscium […]
