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LAUNCH KES-200 Multimeter
C-3
Item
Sensor
Volt
Div
Time
Div
Trigger
Volt
Trigger
Mode
Injector 20V 1ms
5V NORMAL
Air flow
sensor
2V 10ms 2V NORMAL
Waveform Display
After automatic setting, the unit will display waveforms
as shown in Fig.2-05.
Fig.2-05
The displayed page can be divided into 3 parts:
Upper part:
control menu (It will be described in the
next section);
Central part:
oscilloscope waveform;
Lower part:
current setting state (as shown below).
Display Control
In the display control function, the display of
oscilloscope waveform can be regulated if necessary.
There are 2 display modes: NORMAL and HOLD.
The mode can be selected via [0.HOLD] menu.
[0.HOLD] is designed for particular analysis of
waveform. The function of the menu is described as
follows:
NORMAL mode: [0.HOLD] has not been selected.
1.
[ 0.HOLD] -- HOLD mode
It is to stop the oscilloscope waveform output and
freeze the display. The display control can also be
expanded by this function. More detailed analysis can
be done and other expanded display output can be
controlled (e.g. cursor, trigger, magnification, etc) when
the display is frozen. For detailed information, please
refer to the relevant section.
2.
[1.CHAN] --for selecting a signal input channel
Press [1] to select [1.CHANNEL], the unit will display a
dialogue box. User can select or change the channel
No. via the menu. Refer to Fig.2-06. The unit provides
three oscilloscope modes: single channel (CH1-CH4),
dual channel (CH1/2, CH3/4) and four channels
(CH1/2/3/4). The first channel on the initial screen of
oscilloscope is CH1.
Fig.2-06
The menu for channel selection is described as
follows:
CHAN1:
Receiving signals only from Channel 1.
CHAN2:
Receiving signals only from Channel 2.
CHAN3:
Receiving signals only from Channel 3.
CHAN4:
Receiving signals only from Channel 4.
DUAL1, 2:
Inputting signals of Channel 1 and 2 at the
same time.
DUAL3, 4:
Inputting signals of Channel 3 and 4 at the
same time.
4CHAN:
Inputting signals of 4 channels at the same
time.
To select a desired channel, the user can press a
X1:1ms CH1: DC 5V
Channel
Time Div
Voltage Div