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Figure 2-2 Instrument selection interface function
2.4
The vertical system
JHJDS30 series handheld digital storage oscilloscope every channel has an independent operating
menu. When press the CH1 and CH2 bond, the operating menu will be displayed at the bottom of
the screen.
To change the CH1 and CH2 vertical Settings, follow these steps:
1. Press the CH1 and CH2 bond, function menu will be displayed at the bottom of the screen.
2. Press the F1 ~ F5 to choose various states.
Now you can see the below menu:
CH1 menu:
CH2 menu：
Figure 2-3 channel 1, 2 menu item
