RF power meters measure RF power in the time and statistical domains. An RF power meter consists of the meter itself, which displays the power reading, and a sensor head, which contains the power-sensing component and connects to both the meter and the device under test. RF power meters, also known as RF output power meters, generally focus on measuring over the frequency range of 100 MHz to 40 GHz. In choosing a power meter, finding a system that matches the user’s RF signals and modulation types is essential.
An RF power sensor works in conjunction with an RF power meter, a spectrum analyzer and other devices to perform power measurement and analysis. Test engineers select a power sensor based on its frequency range, dynamic range and modulation format, the last being essential to the type of power test to be performed. Power sensors come in a variety of modulations allowing them to measure the characteristics of CW (continuous wave), average, peak and pulse waveforms.
Power meter rental equipment is required in a wide array of industries, including consumer, defense, aerospace and auto manufacturing. Power specifications are vital to the design of RF components and are reflected directly in the performance of nearly all devices that generate microwaves. This trend is reflected in the growing number of devices that support wideband data transmission and require RF output power meters and sensors to determine average power, peak-to-average ratios and peak power or time-gated profiles.
ATEC offers affordable RF power meter rental rates for products from leading manufacturers like Keysight, Boonton and Anritsu.