Waveform setup
R&S
®
RTA4000
48
User Manual 1335.7898.02 ─ 08
the horizontal acquisition window to the waveform section of interest, you can use the
following parameters:
●
The
horizontal position
defines the time distance of the trigger point (the zero
point of the diagram) to the reference point. Changing the horizontal position, you
can move the trigger point, even outside the screen.
●
The
reference point
is the rescaling center of the time scale on the screen. If you
modify the time scale, the reference point remains fixed on the screen, and the
scale is stretched or compressed to both sides of the reference point.
Unlike vertical settings, which are waveform-specific, the horizontal settings apply to all
active waveforms.
There are several ways to adjust horizontal settings:
●
Use the controls in the Horizontal functional block of the front panel to scale the
waveforms, and to set the position.
●
Drag one finger horizontally on the screen to change the horizontal position.
Spread or pinch two fingers to change the horizontal scale.
●
Use shortcuts to adjust scale and position.
●
Use the comprehensive menu to adjust all horizontal settings.
Horizontal setup
