Analysis
R&S
®
RTC1000
59
User Manual 1335.7352.02 ─ 02
Figure 6-1: Zoom window with 100
μ
s per division, the zoomed time window is 12
ms
Above the zoom window, you see the zoom time base "Z" (zoom factor), which deter-
mines the width of the zoom area (12 divisions x scaling per division). "Tz" indicates
the zoom time and determines the position of the zoom area. The time base setting of
the upper window is shown in gray, while the zoom time base is marked in white.
To adjust the zoom settings
1. If the zoom time base is marked in white, the zoom window is active. Turn the
SCALE knob in the Horizontal section to change the zoom time base "Z".
2. To move the position of the zoomed section "Tz", turn the POSITION knob in the
Horizontal area.
To set the time base in the upper window
1. Press the SCALE knob in the Horizontal section.
Now, the time base setting is highlighted in white and the zoom time base in gray.
The upper window is active.
2. Turn the SCALE knob in the Horizontal section to change the time base of the orig-
inal waveform "TB".
3. To move the trigger position, turn the POSITION knob in the Horizontal area.
The zoom function is not available in roll mode because the signal values of the X axis
are always captured with the maximum memory depth. The acquisition mode "NOR-
Zoom Function