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111
Figure 7-15 Sample Mode Setting Screen
In Normal Mode, the actual waveform is displayed on the screen when a test
component is connected to the oscilloscope. You can real-time monitor the signal
waveform of sensors in the normal mode.
NOTE
The oscilloscope is required to be connected in the normal mode.
In Demo Mode, a demo waveform is displayed on the screen. The sine wave, square
wave, injector voltage, injector current, ignition signal, and crankshaft signal can also
be displayed if you do not connect with the oscilloscope. The user can use this mode
to familiarize him or herself with the functions of the oscilloscope.
The normal mode or demo mode can be selected with any one of these three views
(oscilloscope view/XY view/spectrum view) at the same time to meet different signal
display needs.
In the Oscilloscope View, the waveform shows how a signal varies with time in a
graphical way.
In the XY View, the waveform shows the relationships between periodic signals,
displaying a graph of one channel against another.
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