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SDS2000X HD Series Digital Oscilloscope User Manual
i n t . s i g l e n t . c o m 1 9 7
When the FFT tool Peaks is selected, the dialog box is as follows:
A. Turn on or off the table. Turn on the table, the peaks
searched with the limit of Search Threshold and
Search Excursion will be displayed in a table
B. Turn on or off the display of peak frequency in the table
C. Sort peaks by amplitude or frequency
D. Set the search threshold. Only peaks larger than the limit
are shown
E. Set the difference between the peak value and the
minimum amplitude on both sides. The difference should
be greater than the search excursion
F. Return to the previous menu
When the FFT tool Markers is selected, the dialog box is as follows:
A. Control markers. Touch to control the display and
position of each marker
B. Marker on peaks. It will automatically mark the peak that
meets the conditions of Search Threshold and
Search Excursion
C. Marker on harmonics. It will automatically mark each
harmonic of the FFT waveform
D. Turn on or off the table
E. Turn on or off the frequency display
F. Turn on or off the delta display
G. Set the search threshold. Only peaks larger than the
peak limit can be judged as peaks
H. Set the difference between the peak value and the
minimum amplitude on both sides. The difference
should be greater than the search excursion, which can
be determined as the peak
I. Return to the previous menu
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