EDIT Menu

6.Press the Scale button in the sub-menu to select Vertical.

7.Select Origin from the sub-menu. Use the numeric keys or the general purpose knob to input the numeric value of the origin.

This value is used as a reference when scaling vertically. It may be set to any value between ±1.0000 and +1.0005 for the full scale of the vertical axis.

8.Select Factor from the sub-menu.

9.Use the numeric keys or general purpose knob to input the scaling factor.

Factor can be set within the range ±100 in steps of 0.01. A negative factor causes the waveform between the vertical bar cursors to produce a mirror image about the origin value.

Scaling with a factor under 1.00 and greater than ±1.00 (±0.99) reduces the waveform vertically between the vertical bar cursors. Scaling with a factor greater than 1.00 or less than ±1.00 expands the waveform vertically between the vertical bar cursors. Waveform data pushed beyond the full scale of the vertical axis by scaling is clipped.

10.Select Execute from the sub-menu. The waveform is scaled with the specified conditions.

Figure 3 -31 shows an example of Factor being used to enlarge the section of the waveform between the vertical bar cursors. In this example, the waveform has been enlarged 1.5 times vertically around the reference line.

Before

After

Figure 3 ￿31: Display Expanded to x1.5 Vertically

3 ￿54

AWG2021 User Manual