Horizontal System - Owon HDS272S User Manual

Coupling
Ground
Probe
100X
1000X
20M
Bandwidth
Full bandwidth

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
horizontal position.
The description of the horizontal system setting menu is as follows:
Function
Setting
menu
Sampling
Acquisition
Peak
mode
detection
Record 4K points
length 8K points
XY mode
1/2
Refresh rate
Center
horizontally
The normal sampling method uses the AC and DC
DC
components of the input signal.
AC
Block the DC component of the input signal.
Disconnect the input signal.
1X
Choose one of the values according to the probe
10X
attenuation factor to keep the vertical scale
reading accurate.
Limit the bandwidth to 20MHz to reduce display
noise.
The bandwidth of the oscilloscope.
and direction keys at the same time to center the
Description
Normal sampling method.
Used to detect interference glitches and reduce
the possibility of confusion.
Select the length to be recorded.
On
Choose to turn XY mode on or off.
Off
Enter the next menu.
High
Set the refresh rate to "High" or "Low".
Low
Set the horizontal trigger position in the middle of
the screen.
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