OWON HDS-N Series Handheld DSO & DMM 6-Using the Oscilloscope
6.12 Using Average for Smoothing Waveforms
Using the Average acquisition mode, you can smooth out the displayed waveform by averaging
multiple data samples. The number of averaging is selectable from 4, 16, 64, and 128.
Note:
In order for average mode to work in the best way, the waveform must be repetitive; As the
number of averaging increases, the slower the waveform update becomes.
1. Press
the
MENU
key and the function menu appears on the right side of the screen.
2. Press
MENU
▲
or
MENU
▼
key to select
ACQU MODE
, with four items selectable
displayed at the bottom of the screen.
3. Press
the
F3
key to select
Average
, then, press
F4
key to jump to
Averages 16
item. This
averages the outcomes of 16 acquisitions and shows the final averaging result on the screen,
shown as the following figures.
See the following figure 14:
Figure 14: Average Factor Sampling Mode
6.13 Using Persistence to Display Waveforms
You can use Persistence to observe dynamic signals.
1. Press
MENU
key and the function menu appears on the right side of the screen.
2. Press
MENU
▲
or
MENU
▼
key to select
DISP SET.
3. Press
F2
key to select
Persist
1 sec, 2 sec, 5 sec, Infinite
or
OFF
. In this case, jump to
Infinite
and the observed dynamic is kept on the screen continuously. When the item
OFF
is selected, the Persistence
function is closed.
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