Rohde & Schwarz Introduces High Power RF Amplifier for High-intensity Radiated Field (HIRF) Test Applications
Rohde & Schwarz, a global leader in test and measurement and trusted partner for EMC turnkey solutions, has extended its proven R&S®BBA130 RF amplifier range with new, higher power versions offering 6500 W, 9500 W and 13,000 W. Designed for high-intensity radiated field (HIRF) test applications, the amplifiers offer saturated power of up to 13 kW covering frequencies from 80 MHz to 1 GHz.
HIRF testing is performed in the aviation and defense industry. Lightning strikes or radar pulses can briefly expose aircraft and vehicles to very strong electromagnetic fields. EMC standards, like MIL-STD-464 and RTCA DO-160, define the respective test procedures and test setups, requiring electromagnetic fields of several kV/m
The solid-state amplifiers are characterized by excellent linearity, robustness against mismatch, and high reliability. The unique functionality of the R&S®BBA130 amplifier allows the user to optimize transmission characteristics for specific applications. The operating point of the transistors can be shifted between Class A and Class AB to optimize performance for different types of input signals. It is also possible to tailor the mismatch tolerance, allowing more RF power to be generated under well-matched conditions.
“HIRF testing is an essential step in the qualification of safety-critical products, not least in the aviation industry,” said Martin Wolf, Director of Product Management for Amplifier Systems at Rohde & Schwarz. “Test-labs performing comprehensive tests rely on the accuracy and reliability of the power amplification. We have taken our proven R&S®BBA130 amplifier and developed this new, high-powered version to meet this demand.”
Click here to learn more about Rohde & Schwarz's EMC Power Amplifiers.
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