Rohde & Schwarz RTE Series - Page 287

Waveform analysis
R&S
®
RTE
287User Manual 1326.1032.02 ─ 20
To define the zoom area numerically using start-stop values
1. On the "Display" menu, tap "Zoom".
2. Select the Start and stop settings tab.
3. Under "Vertical mode", select whether you want to define absolute or relative y-axis
values. Relative values cause the zoom area to adapt to the input values dynami-
cally.
4. Define the "Start" and "Stop" values that define the lower and upper borders
(respectively) of the zoom area on the y-axis (see Figure 7-1).
5. Under "Horizontal mode", select whether you want to define absolute or relative x-
axis values.
6. Define the "Start" and "Stop" values that define the lower and upper borders
(respectively) of the zoom area on the x-axis.
When you close the dialog box, the specified area is magnified in a new zoom dia-
gram. The original diagram is displayed with the zoom area indicated as a rectan-
gle (see Figure 7-3).
To define the zoom area numerically using position and range values
1. On the "Display" menu, tap "Zoom".
2. Select the Position and range settings tab.
3. Under "Vertical mode", select whether you want to define absolute or relative y-axis
values. Relative values cause the zoom area to adapt to the input values dynami-
cally.
4. Under "Position", define the y-value of the center point of the zoom area (see Fig-
ure 7-2).
5. Under "Range", define the height of the zoom area.
6. Under "Horizontal mode", select whether you want to define absolute or relative x-
axis values.
7. Under "Position", define the x-value of the center point of the zoom area.
8. Under "Range", define the width of the zoom area.
When you close the dialog box, the specified area is magnified in a new zoom dia-
gram. The original diagram is displayed with the zoom area indicated as a rectan-
gle.
To define multiple zoom areas
You can define more than one zoom area for the same diagram, for example to com-
pare several peaks in a measurement. These zoom areas can be displayed in sepa-
rate zoom diagrams, or together in one zoom diagram.
Zoom