The Noisecom NC7110 Programmable Noise Generator contains a precision noise source that delivers repeatable, symmetrical white Gaussian noise across a frequency range of 100 Hz to 1.5 GHz. The NC7110 noise source is integrated with an amplifier, a 10 dB 1 dB/step attenuator, and power supply. The NC7110 has a 50 ohm output impedance.