Operating the Instrument
R&S
®
FSVA3000/R&S
®
FSV3000
100
Getting Started 1330.8073.02 ─ 04
You can pinch or spread your fingers vertically, horizontally, or diagonally. The
direction in which you move your fingers determines which dimension of the dis-
play is changed.
Figure 7-5: Pinching
Figure 7-6: Spreading
Touch gestures in diagrams change measurement settings
When you change the display using touch gestures, the corresponding mea-
surement settings are adapted. This is different to selecting an area on the
screen in zoom mode, where merely the resolution of the displayed trace
points is changed temporarily (graphical zoom).
For example:
●
Dragging horizontally in a spectrum display changes the center frequency.
●
Dragging vertically in a power vs frequency (spectrum) or power vs. time dis-
play changes the reference level (for absolute scaling) or the min and max
power values (for relative scaling).
●
Dragging horizontally in a time domain display changes the trigger offset value
(if available, not in free run).
Touchscreen Gestures
