User Manual

2) Press the “Type” option button to select “Edge”.
2. Set up Source
According to input signal, press the “Source” option button to select “CH1”,
“CH2”, “EXT”, “EXT/5”or “AC Line”.
3. Set up Slope
Press the “Slope” option button to select “
” , “ ” or “ ā.
4. Set up Trigger mode
Press the “Trigger mode” option button to select “Auto”, “Normal”,
“Single”.
Auto: The waveform refresh at a high speed whether the trigger condition is
satisfied or not.
Normal: The waveform refresh when the trigger condition is satisfied and waits
for next trigger event occurring when the trigger condition is not satisfied.
Single: The oscilloscope acquire a waveform when the trigger condition is
satisfied and then stops.
5. Set up Trigger coupling
a. Press the “Set up” button to enter the “Trigger Setup Menu”.
b. Press the “Coupling” option button to select “DC”, “AC”, “HF Reject” or
“LF Reject”.
Ƶ
Pulse Trigger˖Use Pulse Width triggering to trigger on aberrant pulses.
Table 2-15 Pulse Trigger function Menu 1˖
Option Setting Explain
Type Pulse Select the pulse to trigger
the pulse match the trigger
condition.
Source CH1
CH2
EXT
EXT/5
Select input signal source.
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