Oscilloscope Operations
Screen Layout and Operations
121
alongside.
4. Tap
Yes
and the selected reference waveform will appear on the
scope screen.
Figure 16- 6
Recall Reference Waveform Window
16.4.2 Functional Buttons
This group of buttons is used for configurations of channel activation,
measurement scale and trigger settings, the operations of which are described
below:
Channel Control Buttons A/B/C/D
– tapping each button allows you to
activate or deactivate the corresponding channel; long pressing the
button opens a window, which allows you to select and configure
appropriate probes for specific tests.
The Channel Control Buttons are displayed in different colors as follows:
A.
Red
B.
Green
C.
Blue
D.
Pink
AC/DC Coupling and Voltage Scale Buttons
– tapping this button
opens a dropdown menu, on which you can select AC or DC
measurements and adjust voltage measurement scales.
The Auto voltage scale option enables the scope to adjust the voltage
scale automatically to capture the signal.
AutoScale
– tapping this button enables automatic set-up of the voltage
scale and time base for the signals received.
Start/Stop
– tapping this button turns on/off the scope.
Single
– tapping this button activates the Single trigger mode when the
trigger is on. The Single trigger mode configures the trigger to occur once
when the scope captures the first signal waveform by the preset trigger
