SWR Meters

What are RF Power Meters?

RF power meters measure the strength of radio frequency signals in dBm or watts and are used to calculate transmitter output. These devices operate at specific frequency ranges and energy levels to quantify the power from transmitting devices.

Factors to consider when selecting RF Power Meters

• Devices employing radio frequency power sensors based on heat are ideal for integrated measurement activities

• Diode-powered detectors are chosen when readings of a base level or instantaneous nature are necessary

• A system's suitability for recording unique indicators such as average power, pulse power, or peak envelope power

• Absorptive type RF power meters are recommended for obtaining laboratory data of exceptional accuracy while through-line type instruments are appropriate for field tasks

Applications

RF power meters serve a broad scope of applications, including:

• Directional power calculation

• Determining total power

• Indicating peak envelope power

• Pulse power measurement

• Laboratory usage

• Field usage