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AWG2021 User Manual
3 Ć87
9. Using the numeric keys or the general purpose knob, set the positions of the
left and right vertical bar cursors to define the section of the waveform for
convolution. In this example, we will set the left cursor to point 0 and the
right cursor to point 767.
Calculating the waveforms
10. Select Operation from the bottom menu.
11. Select Convolute... from the fourth page of the side menu (More 4 of 4).
When three waveform areas have been designated in the waveform editor,
select one of the other two editing areas as the source for waveform
convolution with Source item in the sub-menu.
12. Select Execute from the sub-menu.
Figure 3 -68 shows the screen before and after convolution.
In this example, the results of operation will be displayed between the left and
right vertical bar cursors in editing area 2 (the one enclosed by a box on the
screen) where editing is being performed. The convolution process will take
approximately 20 seconds.
NOTE. The convolution process will take around 80 seconds for two waveforms
consisting of 1000 points each; the time will vary slightly depending on the type
of waveform. An instrument with Option 09 installed is equipped with the
convolution waveform editor which performs convolution at high speed.
AfterBefore
Figure 3 Ć68: Convolution