GW Instek GDS-2000A series User Manual - Manual (Page 98)

GDS-2000A Series User Manual
98
Zoom and Offset To zoom into the FFT waveform, press
Zoom until the x times parameter is
highlighted and then use the Variable
knob.
Range 1x ~ 20x
To horizontally offset the FFT
waveform, press Zoom until the
frequency parameter is highlighted and
then use the Variable knob.
Clear FFT To clear the FFT result from the
display, press the Math key again.
M
MATH
Advanced Math
Background The advanced math function is used to perform a
number of advanced math functions such as
differentiation or integration of a source
waveform.
The f(x) source function (as used in the FFT
function) can also be set from the advanced menu.
Panel Operation 1. Press the Math key.
M
MATH
2. Press Advanced Math from the
bottom menu.
3. Select the Operator from the side
menu.
Range d/dt, ∫dt, √