User Manual

107
Use vertical and horizontal button
Vertical button : Adjust all vertical channel waveforms. Each pressing, the waveform of
current channel will move one pixel; long press can make waveform position quick move.
before using the wheel to move waveform, users need to press the vertical button,
and then roll the wheel to up and down waveform.
2. Horizontal button
Horizontal button : simultaneously adjust the horizontal scale of all channels
(horizontal time scale). Horizontal time scale is 4ns/div-10s/div, step by step of the way
1-2-4.
When horizontal time scale is greater than or equals to100 ms, enter the roll mode, which
is commonly used to observe waveform less than 2 Hz the roll mode is shown in picture
3-40. (The left upper corner of the screen shows the rolling screen; arrow points the time