USER’S MANUAL. OS-782
Page 33
02-2010
En
g
lis
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NOTE
:
Trigger Holdoff can stabilize complex waveform, such as the pulse
range. Holdoff time is the oscilloscope’s waiting period before starting a
new trigger. During Holdoff, oscilloscope will not trigger until Holdoff
ends.
4.15
Acquiring Mode Setting
Open the vertical menu of functions and select the
ACQUIRE
function. The
parameters to be modified with
F1
∼
F5
keys will appear in the lower part of the display.
The
Acquiring Mode
menu
is described in the list shown as below:
Function
menu
Settings Description
Sampling
Normal sampling mode.
Peak
detection
Used to detect the jamming glitch and reduce the possible
blurring.
Average
value
Used to reduce the random and unrelated noises. Several
average factors are available for being selected.
Average
factor
4, 16, 64 o
128
Select the average factor.
4.16 Display
Setting
Open the vertical menu of functions and select the
DISPLAY
function. The
parameters to be modified with
F1
∼
F5
keys will appear in the lower part of the display.
The
Display Setting
menu is described in the following table:
Function menu
Settings
Description
Type
Vector
Dot
The vector is filled up spaces between neighboring
sampling points in the display.
Only sampling points are displayed.
Persistence Close
1s
2s
5s
Infinite
Setting persistence time for each sampling point.
Display format
YT
XY
Display the relative relationship between vertical
voltage and horizontal time. Display CH1 on the
horizontal axis and CH2 on the vertical axis.
Communication Bitmap
Vector
The data transmitted in communication are bitmaps.
The data transmitted in communication are vectors.
