A random noise signal source which generates either white or pink noise of adjustable level. Two or more instances of these noise generators will produce un-correlated outputs.
Level control: Adjusts the output level.
Noise Type combo box: Selects between white or pink noise generation.
Note: White noise has equal energy per linear (Hz) bandwidth, and is useful for FFT based analysis. Pink noise has equal energy per percentage (Octave) bandwidth, and is useful for use with conventional Real Time Analyzers that have equal octave width bands (e.g. 1/3 octave).