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4.5.3 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 the figure below. With the pinch&stretch gesture, you

can perform the following operation:

• Pinching&stretching in the horizontal direction can adjust the horizontal time

base of the waveform.

• Pinching&stretching in the vertical direction can adjust the vertical scale of the

waveform.

Figure 4.15 Pinch&Stretch Gesture

4.6 Parameter Setting Method

For this instrument, you can use the knob and touch screen to set parameters. The

common parameter setting methods are as follows:

• Method 1: Some parameters can be adjusted by rotating the knob on the front

panel.

• Method 2: Click or tap the input field of a specified parameter, then a virtual

keypad is displayed. Complete the parameter setting with the keypad.

Input Chinese and English Characters

When naming a label, this instrument supports Chinese/English input method. The

following part introduces how to input Chinese and English characters with the

Chinese/English input method.

• Input English Characters

Quick Start

DHO900 User Guide

Rigol DHO914 User Manual

Other manuals for Rigol DHO914