EDN

RF power meter enables precise control

The Tegam Gemini 5540A achieves two-sigma accuracy of ±0.5% + 0.5 W for precise in-line RF power measurement and control. Integrating a power sensor and meter into a single instrument, the Gemini ...
sciencex

Measurement standard for calibration of radio-frequency power meters in an ultrahigh-frequency

Yozo Shimada and Kazuhiro Shimaoka, Electromagnetic Waves Division, the Metrology Institute of Japan of the National Institute of Advanced Industrial Science and Technology (AIST; President: Ryoji ...
Electronic Design

Use These Seven Practices To Safeguard Your Power Meters And Sensors

There is a basic method for measuring high-frequency power using a power meter and power sensor (Fig. 1). The power sensor converts high-frequency power to a dc or low-frequency signal that the power ...
Electronic Design

RF Measurement Basics for Non-RF Test Engineers

Wireless communications products that depend on RF principles are everywhere these days, and the growth rate is astonishing. From cell phones and wireless PDAs to Wi-Fi-enabled laptops, Bluetooth ...