User manual

4. Press Window repeatedly to select the

FFT window type.

Window

Hanning

5. The FFT result appears. The horizontal scale changes from time to frequency,

and the vertical scale from voltage to dB.

6. To move the FFT waveform vertically,

press Position and use the Variable

knob..

Position

0.00 Div

VARIABLE

Range –12.00 Div ~ +12.00 Div

7. To select the vertical scale of FFT

waveform, press Unit/Div repeatedly.

Unit/Div

1dB

Range 1, 2, 5, 10, 20 dB/Div

8. To clear the FFT result from the display,

press the Math key again.

MATH