Instructions

Waveform Analysis
R&S
®
Scope Rider RTH
79User Manual 1326.1578.02 ─ 15
4. Turn the wheel to adjust the other parameter.
To position the zoom on the touchscreen:
► Use one of these methods:
● Drag the zoom area in the zoom indicator.
● Drag the trigger position marker.
In zoom mode, moving the trigger position marker changes the zoom position
and not the horizontal position of the waveform.
To zoom in and out using pinching & spreading gestures
You can zoom in and out as you do on a mobile phone or tablet.
1. To zoom in, touch the screen with two fingers and spread the fingers.
2. To zoom out, touch the screen with two fingers and pinch them together.
To adjust the zoom numerically in the Zoom menu:
1. Press and hold the [ZOOM] key until the "Zoom" menu opens.
2. Adjust scale and position of the zoom in the menu.
To analyze the zoomed signal, you can use cursor measurements.
Description of settings
Zoom
Enables or disables the zoom.
Remote command:
ZOOM:ENABle on page 338
Scale
Sets the time scale of the zoomed waveform.
Remote command:
ZOOM:SCALe on page 339
Position
Sets the center position of the zoomed area in relation to the trigger point.
Note: The zoom overview also considers the horizontal position of the trigger point. If
the horizontal position is ≠ 0, the trigger point is not in the middle. In this case, the
zoom area in the overview is also shifted, even if the zoom position is 0.
Zoom