Number of Tones (Channel Quality)
Specifies the number of tones in the multitone signal definition. A read-only annotation next to the Number of Tones field provides feedback on the stimulus signal bandwidth (in Hz), which is determined by Tone Spacing x Number Of Tones.
Changing this value will reset the definition to default gain and phase values for all tones.
Entering an odd number of tones will place the center tone on DC. This may result in LO feedthrough at DC, but it does not affect the resulting channel quality measurement.
See Also
