OWON HDS-N Series Handheld DSO & DMM 6-Using the Oscilloscope
Figure 10: Adjust Time Base and Trig 1
4. Press
◄
(yellow)
or
►
(yellow)
to adjust main time base; press
▲
(yellow)
or
▼
(yellow)
to
adjust trigger level position in Channel 1 (or Channel 2), press
R
key to "zero" the trigger level
position.
5. Press
OPTION
again to back up operation 1.
Term interpretation
z
Vertical scale factor:
It stands for the voltage amplitude represented by a division in the
vertical direction of the display area, through the adjustment of which you can amplify or
attenuate the signal and thus regulate the signal amplitude into the expected measurement
range.
z
Vertical zero position:
It is referred to as the grounding datum point, through the adjustment
of which you can regulate the display position of the waveform on the screen.
z
Main time base:
It means the time values represented by a division in the horizontal direction
of the display area.
z
Trigger horizontal position:
It means the time deviation between the actual trigger point and
the screen central line, which will be displayed as 0 at the center point of the screen.
z
Trigger level position:
It represents the voltage deviation between the actual trigger level and
the zero position of the triggering signal source channel.
6.6 Recall factory settings
If you want to reset the Oscilloscope to the factory settings, do the following:
1.
Press
MENU
key and the function menu appears on the right side of the screen
2.
Press the
MENU
▲
or
MENU
▼
key to select
FUNCTION
setting and three options are
visible at the bottom of the screen.
3.
Press
F1
key to select "
Recall Factor
y" to recall the factory settings.
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