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4.Advanced User Guidebook
74
Auto Cursor
The Cursor Measurement for FFT mode
In FFT mode, push the Cursor button to turn cursors on and display the cursor menu.
The description of the cursor menu in FFT mode is shown as the following table:
Function
Menu
Setting Description
Type
Vamp (or Phase)
Display the Vamp (or Phase) measurement
cursor and menu.
Freq
Display the Freq measurement cursor and menu.
Freq&Vamp
(or Freq&Phase)
Display the corresponding measurement cursor
and menu.
AutoCursr
The horizontal cursors are set as the intersections
of the vertical cursors and the waveform
Line Type
(Freq&Vamp
or
Freq&Phase
type)
Freq Makes the vertical cursors active.
Vamp (or Phase) Makes the horizontal cursors active.
Window
(Wave zoom
mode)
Main
Extension
Measure in the main window.
Measure in the FFT extension window.
Line
a
Turn the M knob to move line a.
b
Turn the M knob to move line b.
ab
Two cursors are linked. Turn the M knob to
move the pair of cursors.
Source Math FFT
Display the channel to which the cursor
measurement will be applied.
Perform the following operation steps for the amplitude and frequency cursor
measurement of math FFT:
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