Rohde & Schwarz R&S RTO Series - Zooming into the Display

Trying Out the Instrument
R&S
®
RTO
46Getting Started 1316.0833.02 ─ 10
7. To return to the original scaling, you can either turn the rotary knob back in the
other direction, or use the UNDO key on the front panel (in the NAVIGATION area).
Press the UNDO key repeatedly until the original scaling is displayed. Press the
REDO key to retrace the undone steps. Thus, you can toggle between the two dis-
plays using the undo and redo keys until you perform a different action. Instead of
using the UNDO and REDO keys, you can tap the corresponding icons on the tool-
bar.
If you use an active single-ended probe, you can measure the DC component of the
signal directly at the probe tip by means of the integrated R&S ProbeMeter:
1. On the "Vertical" menu, tap "Probe Setup".
2. Make sure that the correct channel is selected on the left tab.
3. In the "Additional" section, tap "ProbeMeter".
A result box shows the DC voltage measured by the R&S ProbeMeter.
4.5 Zooming into the Display
Using the SCALE rotary knobs, you can change the scaling of the time base and signal
amplitudes in order to enlarge the waveform. If you need to see more details, use one
Zooming into the Display