Manual

52
Figure 26 - Measure FFT Screen
2. Measure FFT Frequency
1. Press the CURSOR button.
2. Press the “Cursor Mode” button to select “Manual”.
3. Press the “Type” option button to select “Time”.
4. Press the “Source” option button to select “FFT”.
5. Press the “CurA” option button, turn the “Universal”
button to move Cursor A to the highest position of the
FFT waveform.
6. The value of CurA displaying on the top of the left screen
is FFT highest Frequency. This frequency should be the
same as input signal frequency.