Click the icon(Fig.1-6-1), a "Open File" dialog (Fig.1-6-2).

Step 1

Double-click the file name "vib_eg.sgy", or select "vib_eg.sgy" and press Open(Fig.1-6-3).

Note: The trace length is 900ms, there is no data from 900-2000ms.

Step 2

Click the icon to open a dialog as shown in Fig.1-6-4, and set "End time" as 900 ms, "Displaying" as 150 traces, then we get the view as in the Fig.1-6-5.

Step 3

Click to the right side of the slider under the display area, the data rolls forwards. Then click to the left side of the slider, the data rolls backwards.

Step 4

Click to move the slider to the end of slot, the data rolls to the end. Then click , the data rolls back to the start.