User Manual

Getting Started Manual

WA-GSM-E-RevA

USING THE FFT MATH FUNCTION

1. To set up an FFT math function, press the MATH front panel button.

The Math menu is displayed.

2. Press the Operation menu option button and select FFT.

3. Press the Source menu option button and select a source (CH1,

CH2) for the FFT waveform.

4. Press the Window menu option button and select a type of window

(Rectangle, Hanning, Hamming, or Blackman).

5. Press the FFT Zoom menu option button and select a zoom factor

(1X, 2X, 5X, or 10X).

6. Press the Next Page menu option button to go to page 2/2.

7. Press the Scale menu option button and select Vrms or dBVrms.

8. Press the Display menu option button and select Split to display the

FFT waveform on the bottom half of the screen or Full screen to

display the FFT waveform on the full screen.