User manual

Waveform Analysis
R&S
®
Scope Rider RTH
72User Manual 1326.1578.02 ─ 04
3 Waveform Analysis
3.1 Zoom
The zoom magnifies a part of the waveform in order to view more details with a maxi-
mum zoom factor of 100.
To activate the zoom:
► Press the ZOOM key.
To adjust the zoom using the wheel:
1. Check if the zoom has the focus - an orange frame on the zoom indicator. If not,
press the ZOOM key.
2. Turn the wheel to adjust the position of the zoom area.
3. Press the wheel to toggle the setting.
4. Turn the wheel to adjust the zoom factor.
To adjust the zoom on the touchscreen:
► Drag the zoom area in the zoom indicator, or drag the waveform to the left or right.
To adjust the zoom numerically in the "Zoom" menu:
► Long-press the ZOOM key.
The zoom is applied to all active analog and digital channels and math waveforms. The
waveforms are displayed with a shorter time scale while the vertical scale remains
unchanged. The zoom indicator on the bottom shows the size and position of the zoom
area in the waveform.
Zoom