Instructions

62 T3VNA User Manual
2.4.2.8 Harmonics
Figure 2-19 Harmonics
Measurement Results: each harmonic amplitude and total harmonic distortion of the carrier signal. The
measurement can measure up to 10th harmonic.
Measurement Parameter:
1. Fundamental
Set the frequency of the fundamental waveform.
If the automatic mode is turned on, the fundamental waveform will be automatically found from the first
scan.
If the automatic mode is turned off, the user can input the fundamental frequency manually.
2. Freq Step
Set the harmonic step. In auto mode, the frequency of a harmonic is a multiple of the fundamental
frequency.
3. Harmonic Num
Set the total number of the harmonics to be measured.
Table 2-43 Harmonic Num
Parameter
Explanation
Default 10
Range 2 - 10
Unit None
Knob Step 1
Direction Key Step 1