OWON
Handheld DSO & DMM 5-Using the Scope
operations.
19.
The red pointer gives the grounding datum point of the waveform on CH1, which is the zero
position of CH1. No display of this pointer indicates that the channel has not been opened.
20.
Waveform display area. Red waveform represent CH1, blue waveform represent CH2.
5.4 Navigating a Menu
The following example shows how to use the tool’s menus to select a function, as shown in the
following figure.
1.
Press the
MENU
key to display the Function Menu on the right of the screen and the
corresponding optional settings on the bottom. Press
MENU
again will hide the Function
Menu.
2.
Press the
MENU UP
or
MENU DOWN
key to select different function menus.
3.
Choose one key from
F1
to
F5
and press it to change function setting.
See the following figure 5:
figure 5: the Tool’s Menus
5.5 Manually Setting the Vertical System, Horizontal System
and Trigger Position
With the combination application of the four keys
OSC LEFT
,
OSC RIGHT
,
OSC UP
and
OSC
DOWN
, the users can make the following settings circularly by pressing
OSC OPTION.
The
settings include: Voltage Unit Scale of Channel 1 (
CH1 VOL
); Voltage Unit Scale of Channel 2
(
CH2 VOL
); Primary Timebase (
TIME BASE
), zero point position of channel 1(
CH1 ZERO
),
zero point position of channel 2(
CH2 ZERO
), trigger horizontal position (
TIME
) and trigger
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