The NoiseCom UFX Series are Precision C/N Generators, fully automated instruments that set and maintain a highly accurate ratio between a user-supplied carrier and internally generated noise, over a wide range of signal power levels and frequencies. Features UFX-BER-140, version 3.40 -55 dBm to +5 dBm Input Power Range 0 to -60 dB gain resolution in 0.1 dB step +4 dB to -4 dB tracking range Five operating modes: C/N, C/No, Eb/No, C/I, power meter, and a noise generator GPIB