Operating the Instrument
R&S
®
FSVA3000/R&S
®
FSV3000
101
Getting Started 1330.8073.02 ─ 04
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Spreading or pinching a spectrum display changes the center frequency and
span (horizontal) or reference level and range (vertical), or a combination of
these settings (diagonal).
●
Spreading or pinching a time domain display changes the sweep time and
trigger offset (horizontal) or reference level position and range (vertical), or a
combination of these settings (diagonal).
You can prevent the firmware from changing specific settings using the options in
the context menu for the measurement zoom icon. By default, the reference level
is locked and thus not changed automatically due to touch gestures.
on page 89 and the R&S
FSV/A User Manual).
Mouse vs. touch actions
Any user interface elements that react to actions by a mouse pointer also react to
finger gestures on the screen, and vice versa. The following touch actions corre-
spond to mouse actions:
Table 7-6: Correlation of mouse and touch actions
Mouse operation
Touch operation
Click
Tap
Double-click
Double-tap
Click and hold
Touch and hold
Right-click
Touch, hold for 1 second and release
Drag-&-drop (= click and hold, then drag and
release)
Touch, then drag and release
n.a. (Change hardware settings)
Spread and pinch two fingers
Mouse wheel to scroll up or down
Swipe
Dragging scrollbars to scroll up or down, left or
right
Swipe
Touchscreen Gestures