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15
Disconnect the input signal.
Probe
1X
10X
100X
1000X
Choose one of the values according to the probe
attenuation factor to keep the vertical scale
reading accurate.
Bandwidth
20M
Full bandwidth
Limit the bandwidth to 20MHz to reduce display
noise.
The bandwidth of the oscilloscope.
Horizontal System
Press the HOR key to enter the horizontal system setting menu. Use the
direction keys to change the horizontal scale (time base) and horizontal trigger
position. When changing the horizontal scale, the waveform is enlarged or
reduced relative to the center of the screen. When the horizontal position
changes, the position relative to the waveform trigger point changes.
Note: Press the and direction keys at the same time to center the
horizontal position.
The description of the horizontal system setting menu is as follows:
Function
menu
Setting
Description
Acquisition
mode
Sampling
Normal sampling method.
Peak
detection
Used to detect interference glitches and reduce
the possibility of confusion.
Record
length
4K points
8K points
Select the length to be recorded.
XY mode
On
Off
Choose to turn XY mode on or off.
1/2
Enter the next menu.
Refresh rate
High
Low
Set the refresh rate to "High" or "Low".
Center
horizontally
Set the horizontal trigger position in the middle of
the screen.
2/2
Return to the previous menu.
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