The UFX7000 Series noise generating instruments are extremely easy to use, combining dedicated keys for control of operations and programming with a large 4 x 20 character LCD display for instant status information. The instruments are direct replacements for Noise Com’s NC7000 Series instruments. The UFX7000 Series instruments contain a Noise Com amplified noise source that is tuned to provide the best flatness at the instrument output. The amplifier is optimized to deliver an output with a Gaussian amplitude distribution. Noise output power level can be adjusted from 0 to 127 dB in 1 dB (optionally 0.1 dB) steps. The output state is controlled by an RF switch. In the standby state, the noise is terminated into an RF load and in the “on” state it is directed to the output connector.