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4.2 Adjust Vertical Sensitivity
Tap the vertical sensitivity
or
buttons on the right side of the channel icon to adjust the vertical display
of the waveform corresponding to the channel, so that the waveform is displayed on the screen at an appropriate
size.
The vertical sensitivity scale (V/div) after each adjustment is displayed on the channel icon. For example,
means that the current vertical sensitivity of CH1 is 1.0V/div.
The vertical sensitivity coefficient adjusts the vertical sensitivity of the analog channel in steps of 1-2-5 (the
probe attenuation coefficient is 1X), and the vertical sensitivity range of 1:1 probe is 1mV/div-10V/div
(optionally minimum at 500uV/div).
4.3 Adjust Vertical Position
The method of adjusting vertical position is as follows:
1)
Coarse adjustment: In the waveform display area, hold the waveform and put one finger to slide up and
down for changing the vertical position of the waveform.
2)
Fine adjustment: After the waveform moves vertically, click the fine adjustment button in the lower left
corner of the screen to fine adjust the vertical position of the waveform for the current channel.
3)
After moving the channel up and down, tap
, select the channel to be adjusted in the "vertical gear"
item, and the grounding level of the channel can be moved to the center in the vertical direction of the screen.
Figure 4-6 vertical position adjustment of waveform
