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47
Figure 4-22 Sample Trigger Setting Screen
Two buttons and two input boxes are available in the Trigger Setting window.
a) Trigger On – switches the trigger on and off. The trigger is ON by default.
b) Buzzer Alarm – switches the alarm on and off. The alarm function makes a beep
sound as an alert when the data reading reaches the preset minimum or
maximum point. The buzzer alarm will only sound at the first trigger.
c) MIN – tap this input box to display a virtual keyboard to enter the required lower
limit value.
d) MAX – tap this input box to display a virtual keyboard to enter the required upper
limit value.
To set a trigger
1. Tap the drop-down button on the right side of the parameter name to open a
submenu.
2. Tap the Trigger button on the right side of the submenu to open the trigger
settings window.
3. Tap the MIN button on the right side, and enter the required minimum value.
4. Tap the MAX button on the right side, and enter the required maximum value.
5. Tap OK to save the setting and return to the Live Data screen; or tap Cancel to
exit without saving.
When the trigger is successfully set, a trigger mark displays in front of the parameter
name. The mark is gray when it is not triggered, and displays orange when triggered.
Moreover, two horizontal lines display on each of the data graphs (when Waveform
Graph Mode is applied) to indicate the alarm point. The limit lines are shown in different
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