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User Manual 101
3.9.10 Harmonics
The harmonic power and total harmonic distortion of carrier signal are measured. The maximum
measurable harmonic is 10th harmonic. The fundamental wave amplitude of carrier signal must be
greater than - 50 dBm, otherwise the measurement result is invalid.
Figure 3-15 Harmonics
3.9.10.1
Measurement Results:
Each harmonic amplitude and total harmonic distortion of carrier signal. It can measure up to 10th
harmonic.
3.9.10.2
Fundamental
Set the frequency of the fundamental wave.
If the automatic mode is turned on, the fundamental wave will be automatically found from the first
scan. If the automatic mode is turned off, the user can input the fundamental frequency manually.
Command format [:SENSe]:HARMonics:FREQuency:FUNDamental
[:SENSe]:HARMonics:FREQuency:FUNDamental?
Instructions Set the fundamental frequency
Get the fundamental frequency
Parameter Type
Float
，
unitHz
、
kHz
、
MHz
、
GHz
Parameter Range 1 Hz~28 GHz