Com-Power broadband high gain preamplifiers were designed for electromagnetic interference (EMI) testing and certification
Preamplifiers For EMI Testing
Com-Power broadband high gain preamplifiers were designed for electromagnetic interference (EMI) testing and certification. EMC test labs use preamplifiers to improve sensitivity of the test system during EMI radiated emissions measurements. Without a high gain preamplifier, signals picked by the antenna that have amplitudes below the noise floor of the test system cannot be measured. The preamplifier gain has minimum variations for the entire operating frequency range for accurate emissions measurements. The Com-Power preamplifiers were primarily intended for EMC applications. However, it can be used for other applications that require signal amplification.
Com-Power model PAP-501 Preamplifier is intended for improving measurement system sensitivity of near field probes. It has a frequency range of 10 to 1000 MHz. It is compact in size and is powered by external DC adapter.
The PAM-118A is a broadband, high gain, battery operated Preamplifier operating over the frequency range of 500 MHz to 18 GHz. Its high gain and low noise figure make it an ideal choice for optimizing your Microwave frequency EMI measurement system.