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119
Recall Reference
The saved reference waveforms can be retrieved by tapping Recall Ref in the dropdown
menu of the Tool button.
To recall reference waveforms:
1. Tap Tool button on the Top Menu.
2. Select Recall Ref in the dropdown menu and a pop-up window will display.
Available reference waveform items are highlighted in blue.
3. Select the desired reference waveform by ticking the check box alongside.
4. Tap Yes and the selected reference waveform will appear on the scope screen.
Figure 17-6 Recall Reference Waveform Window
Function 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.
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