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21
Fig.4-14
Fig. 4-15
Trigger system
LA is same as DSO and need to make trigger to synchronize data. The trigger system
mainly to set trigger sources, trigger mode and trigger position.
We make CH00 as trigger source and trigger mode as falling edge, trigger position in
50%. Trigger system setting steps as below:
1. Press "Trig menu" and menu appears.
2. Press "F1" till trigger mode display as "Edge".
3. Press "F2" or turn "CH1 Volts/Div" till trigger sources display as "CH00".
4. Press "F3" till trigger type display as "Falling".
5. Turn "Trigger adjust" knob or press "SET 50%"till "NEXT T POS" window
display as "50%"
Then trigger system setting finished (ref to Fig.4-16).
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