10
the running state, the user can move the trigger position by pressing the left and right
buttons.
。
The trigger position is shown on the screen as an arrow.
6
Operation Guide
6.1 POWER
In the shutdown state, long press the "POWER" button to turn on the machine,
and then release the button when the screen is on.
In the power-on state, long press the "POWER" button to shut down(about 4
seconds), and release the button after the screen goes out.
6.2 Charging
The upper right corner of the oscilloscope displays the current remaining
power. When the power is insufficient, use a USB cable to connect a
5V/1A/2A/4A adapter for charging, computer or mobile phone adapter is the best
choice.The charging current is about 700ma.
The LED at the bottom of the charging process is bright red, and the led turns
green when fully charged.
6.3 Vertical / Time base scale
Press the "mV" and "V" buttons to adjust the vertical sensitivity.
Press the "ns" and "s" buttons to adjust the time base
.
6.4 Trigger Level
method 1:
Press and hold the Power key, and then click the up and down direction keys to
adjust the trigger level.
Method 2: (not recommended)
Long press the "mV button, when the arrow is a thin leftward arrow, it means
that the
↑↓
button can move the trigger level.
6.5 Auto
The auto function is a more common function in the oscilloscope. After the user
presses the "Auto" button, the oscilloscope will automatically adjust the time base and
vertical sensitivity so that the waveform is displayed in the middle of the screen.
Beginners can try to press the "Auto"button when they don't know how to adjust.
