Chapter 1 Quick Start RIGOL
MSO8000 User Guide 1-27
Pinch & Stretch
Pinch or stretch two points on the screen with two fingers to zoom in or out the
waveform. To zoom in the waveform, first pinch the two fingers and then stretch the
fingers; to zoom out the waveform, first stretch the two fingers, and then pinch the
fingers together, as shown in Figure 1-17. The functions of the pinch & stretch action
include:
âš« Pinching & stretching in the horizontal direction can adjust the horizontal time
base of the waveform.
âš« Pinching & stretching in the vertical direction can adjust the vertical scale of the
waveform.
Figure 1-17 Pinch & Stretch Gesture
Drag
Use one finger to select the object, and then drag the object to a destination place,
as shown in Figure 1-18. The functions of the drag action include:
âš« Drag the waveform to change its position or offset.
âš« Drag the window controls to change the positions of the window (e.g. numeric
keypad).
âš« Drag the marker to change the position of the marker.
Figure 1-18 Drag Gesture
Rectangle Drawing
Enable the function navigation, and then tap the "Draw rect" icon to switch to the
rectangle drawing mode. Drag a finger from upper left to lower right across the
screen to draw a rectangle on the screen, as shown in Figure 1-19 (a). Move your
finger away from the screen, and then a menu is displayed on the screen. At this time,
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