GW Instek GDS-3000 Series User Manual - Manual (Page 86)

GDS-3000 Series User Manual
86
Math
Source
Position and Unit To move the FFT waveform vertically,
press Position and use the variable
knob.
Range –12.00 Div ~ +12.00 Div
To select the vertical scale of FFT
waveform, press Unit/div and use the
variable knob.
Range 2mV~1kV RMS, 1~20 dB
Clear FFT To clear the FFT result from the
display, press the Math key again.
M